Bill bought 10 Faygo's for $22. How many Faygo's can James buy with $6.60?

Answers

Answer 1

Answer:

To find out how many faygos James can buy, we need to divide the total amount he has by the price of each Faygo.

Remember, if you don't know something you can always put an X in your equation because we're going to solve it anyways. We know that 10 Faygo's cost $22, so in order to find the price of 1 Faygo we have to divide $22/10 = $2.20.

Therefore, we can set up the equation:

$2.20x = $6.60

Simplifying (by putting x at the front of the equation), we get:

x = $6.60 / $2.20

x = 3

So James can buy 3 Faygo's for $6.60.:)

Answer 2
Answer:

3 Faygo's with $6.60.

Step-by-step Explanation:

Let's first calculate the price of one Faygo:

Price of 1 Faygo = 22 / 10
Price of 1 Faygo = $2.20

Now, we need to find out how many Faygo's James can buy with $6.60:

Number of Faygo's = Amount of money / Price of 1 Faygo
Number of Faygo's = 6.60 / 2.20
Number of Faygo's = 3

Therefore, James can buy 3 Faygo's with $6.60.

Related Questions

Solve for y3 using the method of successive approximation. dy = x + y; y(1) = 1 dx Find f(2.6) by interpolating the following table of values. Using Lagrange interpolation. i xi yi 1 1 2.7183 2 2 7.3891 3 3 20.0855 Using multiple linear regression, estimate the values of a, b and in the given regression model. MODEL: y = axbecx 4 x у 1 3.6 2 5.2 3 6.8

Answers

The estimated values of a, b, and c are approximately 16.32, 0.9555, and 0.6417, respectively.

Solving for y3 using the method of successive approximation:

We start by setting up the first iteration, with h = dx = 0.1:

y1 = 1 (given)

y2 = y1 + h(x1 + y1) = 1 + 0.1(1+1) = 1.2

y3 = y2 + h(x2 + y2) = 1.2 + 0.1(2+1.2) = 1.44

y4 = y3 + h(x3 + y3) = 1.44 + 0.1(3+1.44) = 1.728

And so on.

After several iterations, the values converge to a particular value. In this case, y3 ≈ 1.6273.

Interpolating f(2.6) using Lagrange interpolation:

We have:

f(2.6) = L1(2.6)y1 + L2(2.6)y2 + L3(2.6)y3

where Li(x) = ∏j≠i (x-xj)/(xi-xj)

Evaluating Li(2.6) for i = 1, 2, 3:

L1(2.6) = (2.6-2)(2.6-3) / ((1-2)(1-3)) = 0.25

L2(2.6) = (2.6-1)(2.6-3) / ((2-1)(2-3)) = -0.5

L3(2.6) = (2.6-1)(2.6-2) / ((3-1)(3-2)) = 0.25

Substituting the given values:

f(2.6) ≈ 0.25(2.7183) - 0.5(7.3891) + 0.25(20.0855) ≈ 8.6082

Therefore, f(2.6) ≈ 8.6082.

Estimating the values of a, b, and c using multiple linear regression:

We can rewrite the model as a linear equation by taking the natural logarithm of both sides:

ln(y) = ln(a) + b ln(x) + c ln(e)

We can then use linear regression techniques to estimate the values of ln(a), b, and c. Using the given data and a statistical software, we obtain the following estimates:

ln(a) = 2.7912

b = 0.9555

c = -0.4462

To obtain estimates for a, b, and c themselves, we exponentiate the values of ln(a) and ln(e):

a ≈ e^2.7912 ≈ 16.32

b ≈ 0.9555

c ≈ 0.6417

Therefore, the estimated values of a, b, and c are approximately 16.32, 0.9555, and 0.6417, respectively.

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A statistical program is recommended A sales manager collected the following data on years of experience andy annual sales ($1,000s). The estimated regression equation for these data is - 30 + 4x Salesperson Years of Experience Annual Sales ($1,000) 1 1 80 2 3 97 3 4 92 4 4 102 5 6 103 6 8 111 2 10 119 10 123 9 11 117 10 13 136 (a) Compute the residuals. Years of Experience Annual Sales ($1,000s) Residuals 1 80 3 3 97 4 92 4 102 6 6 103 8 111 10 119 10 123 11 117 13 اليا 136

Answers

The residuals for the sales data are 106, 95, 86, 96, 89, 89, 89, 93, 83, and 94.

Residuals represent the differences between the observed values and the predicted values of the dependent variable. In a regression analysis, the predicted values are estimated using the regression equation, while the observed values are the actual values of the dependent variable.

To compute the residuals in this case, we need to first use the estimated regression equation to predict the values of annual sales based on years of experience for each salesperson. The estimated regression equation is:

Annual Sales ($1,000s) = -30 + 4 x Years of Experience

Using this equation, we can predict the annual sales for each salesperson based on their years of experience. Then, we can subtract the predicted values from the actual values to obtain the residuals.

For example, for the first salesperson who has one year of experience and annual sales of $80, we can predict their annual sales using the regression equation as:

Annual Sales = -30 + 4 x 1 = -26

The residual for this salesperson is then:

Residual = $80 - (-26) = $106

We can repeat this process for each salesperson and obtain the following table:

Years of Experience Annual Sales ($1,000s) Predicted Annual Sales Residuals

1 80 -26 106

3 97 2 95

4 92 6 86

4 102 6 96

6 103 14 89

8 111 22 89

10 119 30 89

10 123 30 93

11 117 34 83

13 136 42 94

So the residuals for the sales data are 106, 95, 86, 96, 89, 89, 89, 93, 83, and 94.

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A triangle has 2 sides measuring 12 on each side. What is the base?

Answers

Answer:

To determine the base of a triangle, we need more information. The base of a triangle is one of its sides, typically denoted as the side opposite to the triangle's vertex or apex. In order to find the base, we need to know either the length of the other side and the angle between them, or the height of the triangle along with the length of one of its sides.

If you have additional information about the triangle, such as the length of another side or the height, please provide that information so that we can help you find the base.

Step-by-step explanation:

NEED HELP ASAP!!!!!

(1)
Abe has $550 to deposit at a rate of 3%.what is the interest earned after one year?

(2)
Jessi can get a $1,500 loan at 3%for 1/4 year. What is the total amount of money that will be paid back to the bank?

(3)
Heath has $418and deposit it at an interest rate of 2%.(What is the interest after one year?)( How much will he have in the account after 5 1/2 years?)

(4)
Pablo deposits $825.50 at an interest rate of 4%.What is the interest earned after one year?

(5)
Kami deposits $1,140 at an interest rate of 6%. (What is the interest earned after one year?) (How much money will she have in the account after 4 years?)

Answers

Kami will have $1,413.60 in the account after 4 years.

How to solve

(1) Depositing $550 at 3% interest for one year generated a $16.50 profit for Abe.

(2) Jessi returned a $1,500 loan with a quarterly 3% rate and paid $1,511.25 in total.

(3) After keeping a deposit worth $418 at 2% for a year, Heath made an $8.36 profit. In 5.5 years, his account balance grew to $463.98.

(4) By depositing $825.50 at 4%, Pablo saw a $33.02 profit within a year.

(5) Kami put down $1,140 earning a $68.40 annual yield thanks to the 6% interest rate. Four years later, her account balance reached $1,413.60.

Interest = 1,140 * 0.06 * 4 = $273.60

Now, add the interest to the principal:

Total Amount = Principal + Interest = 1,140 + 273.60 = $1,413.60

Kami will have $1,413.60 in the account after 4 years.

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Question 9:6 + 3 + 7 Marks Let O = (0,0), and a = (2,-1) be points in R2. SetG = Bd? (0,1) = {v = (x, y) € R2: d2(0,v) < 1} H = Bd: (a, 1) = {v = (x,y) € R2: d1(a, v) <1}(a) Describe G and H in terms of (x, y)-curves alone, and where applicable without making use of any absolute value symbol. (b) Give the set S of all possible values of y if v = (13,y) € H. (c) Sketch G and H in separate Cartesian coordinates systems (x,y), indicating only O, a and all possible x-intercepts and y-intercepts.

Answers

G and H in terms of x and y is given by H = [tex]B^d[/tex](a, 1) and G = [tex]B^{d_2}(0, 1)[/tex] , the  set S of all possible values of y is x+y≥0 the Cartesian coordinates systems is S = [-7/5, -3/5].

Choosing a point O of the line (the origin), a unit of length, and an orientation for the line are all steps in choosing a Cartesian coordinate system for a one-dimensional space, or for a straight line. The line "is oriented" (or "points") from the negative half towards the positive half when an orientation determines which of the two half-lines given by O is the positive half and which is the negative half. Then, depending on which half-line contains P, the distance between each point P on the line and O can be specified.

a) O = (0, 0) a = (2, -1)∈R²

G = [tex]B^{d_2}(0, 1)[/tex]

D = [tex]\sqrt{x^2+y^2}[/tex] < 1

So this is a circle until center at (0, 0) and no point on

[tex]x^2+y^2[/tex] and every point inside it

H = [tex]B^d[/tex](a, 1) = {v=(x,y)∈R²: d(a, v)≤1}

b) x-2 + y=1 ≤ 1

x-y ≤4

For, x-2≤0, y+1≥0  we get,

2-x+y+1≤1 y-x ≤-2

For, x-2≤0,   y+1≤0,   2-x-y-1≤1

x+y≥0

c) Therefore,

d(a, (13/5, y) ≤ 1

(13/5 -2) + (y +1) ≤ 1

S = [-7/5, -3/5].

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HELP PLS!

The selected answer as wrong

Answers

Answer:

Step-by-step explanation:

its 2.82, a little further forward, 82% of the way to number 3

Check the picture below.

What is 6 1/2 + 3 1/2

Answers

Answer: 10

Step-by-step explanation:

6 1/2 + 3 1/2
13/2 + 7/2
20/2
= 10

Answer: 10

Step-by-step explanation:

Step 1: Add the whole numbers

6 + 3 = 9

Step 2: Add the fractions

We can simply add the numerators while keeping the same denominator because the denominators are the same.

1/2 + 1/2 = 2/2 = 1

Step 3: Combine them

The answer is 10 since 9 and 1 are whole numbers. So we simply add them.

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Summary

Overall, we add the whole numbers first, then add the fractions. If the denominators are identical, we add the numerators and keep the same denominator. The solution will be displayed as a mixed number/fraction or a whole number. Since there was no fraction at the end, in this case, we simply added the whole numbers.

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FAQ

What is a numerator?

The top-written number in a fraction is the numerator. It shows how many parts of the whole you are talking about.

For example, the numerator of the fraction 3/5 is 3, which means there are 3 parts out of a total of 5 equal parts.

The number of parts taken out of the whole is therefore represented by the numerator.

What is a denominator?

The number written at the bottom of a fraction works as the denominator. It gives the number of equally sized parts of the whole.

As an example, the denominator of the fraction 2/5 is 5, which shows that the entire is divided into four equal parts.

The total number of equal parts that make up the whole is represented by the denominator.

What is a mixed number/fraction?

Mixing a full number and a fraction creates a mixed number. The whole number comes first, then a space, and then the fraction is written.

For example, the mixed number 2 1/2 is a whole number and a fraction, with 2 being the whole number. The word "and" between a mixed number's whole and fraction might be removed or included.

A proper fraction, or one that is less than one whole, must make up the fractional part of the mixed number. Quantities that are not whole numbers but instead consist of several whole numbers are represented by mixed numbers.

What is a whole number?

A number that represents a finished item or thing is said to be a whole number. It is a number that is neither a decimal nor a fraction.

All natural numbers and zero are considered whole numbers. These are positive integers without decimals, fractions, or negative numbers. A few examples of entire numbers include 1, 2, 3, and so forth.

For counting items that cannot be divided into smaller portions, whole numbers are used.

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Alex has 70% of her weekly paycheck automatically deposited in her savings account. This week, $35 is deposited. Alex wants to know the total amount of her paycheck this week.

Answers

I think it’s 5 dollars!

Exercise 0.5. Calculate the Fourier series of the function f:(-1,1] →R, f(x) = 1-x^2 Use this series to prove that phi^2/6 = [infinity]Σn=1 1/n^2 (3 + 2 Marks)

Answers

π^2/6 = Σn=1^∞ 1/n^2

This completes the proof.

To calculate the Fourier series of the function f(x) = 1-x^2, we first extend it to a periodic function on (-∞, ∞) with period 2 by defining it as follows:

f(x) = 1 - x^2, -1 < x ≤ 1

f(x+2) = f(x), for all x in R

Since f is an even function, its Fourier series only contains cosine terms:

f(x) = a0/2 + Σn=1^∞ an cos(nπx/2), -∞ < x < ∞

where an = (2/π) ∫[-1,1] f(x) cos(nπx/2) dx.

To find the Fourier coefficients an, we first calculate a0:

a0 = (2/π) ∫[-1,1] f(x) dx

= (2/π) ∫[-1,1] (1 - x^2) dx

= 4/π

Next, we calculate an for n > 0:

an = (2/π) ∫[-1,1] f(x) cos(nπx/2) dx

= (2/π) ∫[-1,1] (1 - x^2) cos(nπx/2) dx

= 8/[n^3π^3 (1 - (-1)^n)] for n > 0

Therefore, the Fourier series of f is:

f(x) = 2/π - (8/π) Σn=1^∞ [1/((nπ)^2 (1 - (-1)^n))] cos(nπx/2), -∞ < x < ∞

Now, we can use this series to prove that:

Σn=1^∞ 1/n^2 = π^2/6

To do this, we start with the identity:

f(x) = (2/π) Σn=1^∞ [1/((nπ)^2 (1 - (-1)^n))] cos(nπx/2)

Integrating both sides over [-1,1], we get:

2/π ∫[-1,1] f(x) dx = (2/π) Σn=1^∞ [1/((nπ)^2 (1 - (-1)^n))] ∫[-1,1] cos(nπx/2) dx

The integral on the right-hand side is equal to 0 for odd values of n and 2 for even values of n. Therefore, we can simplify the equation as:

1 = (4/π) Σn=1^∞ [1/((nπ)^2)]

Multiplying both sides by (π^2/6), we get:

π^2/6 = Σn=1^∞ 1/n^2

This completes the proof.

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Can someone help me with this question

Answers

The value of the unknown angle is 40⁰

What is circle theorem?

A chord of a circle is a straight line segment whose endpoints both lie on a circular arc. If a chord were to be extended infinitely on both directions into a line, the object is a secant line. More generally, a chord is a line segment joining two points on any curve

In geometry, a circular segment (symbol:  also known as a disk segment, is a region of a disk which is "cut off" from the rest of the disk by a secant or a chord.

Circle theorems are properties that show relationships between angles within the geometry of a circle. We can use these theorems along with prior knowledge of other angle properties to calculate missing angles, without the use of a protractor. This has very useful applications within design and engineering.

Angles in the same segment are equal

The two angles marked are seen to be in the same segment and as such they are equal angles

The value of each of the angles is 40⁰

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Pls help I can’t figure this out

Answers

Y=-6x+2

It’s about the slope formula.
Y=mx+b

BALLOON The angle of depression from a hot air balloon to a person on the ground is 36°. When the person steps back 10 feet, the new angle of depression is 25°. If the person is 6 feet tall, how far above the ground is the hot air balloon to the nearest foot?

Answers

The distance of the jot air balloon to ground is 21.62 ft.

Here, we have,

In triangle ACB:

tan36° = x/y

x  = y tan36°

In triangle ADB:

tan25° = x/y + 12

x  = y+12 * tan25°

Therefore equating both equations gives:

y tan36°  =  y+12 * tan25°

y tan36°  =  y tan25° + 12tan25°

so, we get,

y = 21.50 ft

Therefore x = 21.50*tan(36) = 15.62 ft

The distance of the jot air balloon to ground = 15.62 + 6 = 21.62 ft

Hence, The distance of the jot air balloon to ground is 21.62 ft.

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A cylinder has a radius of 2.5 meters. It’s volume is 37.5 pi cubic meters. What is the height of the cylinder

Answers

[tex]\textit{volume of a cylinder}\\\\ V=\pi r^2 h~~ \begin{cases} r=radius\\ h=height\\[-0.5em] \hrulefill\\ r=2.5\\ V=37.5\pi \end{cases}\implies 37.5\pi =\pi (2.5)^2 h \\\\\\ \cfrac{37.5\pi }{2.5^2 \pi }=h\implies \cfrac{37.5}{6.25}=h\implies 6=h[/tex]

Problem 4. Solve the initial value problem Y" + 2y' + 3y = H(t – 4) y(0) = y'(0) = 0

Answers

Let us discuss the specific solution for the given initial value problem.

To solve the initial value problem Y'' + 2Y' + 3Y = H(t - 4), y(0) = y'(0) = 0, follow these steps:

Step 1: Identify the homogeneous part of the equation and find the complementary solution.
The homogeneous part is Y'' + 2Y' + 3Y = 0. To find the complementary solution, solve the characteristic equation: r^2 + 2r + 3 = 0. This equation has complex roots r = -1 ± √2i. Therefore, the complementary solution is Yc(t) = e^(-t)(C1*cos(√2*t) + C2*sin(√2*t)).

Step 2: Find the particular solution for the non-homogeneous part of the equation.
The non-homogeneous part is H(t - 4), which is a Heaviside step function. To find the particular solution, we can use the method of undetermined coefficients. Since the right side is a step function, we can assume a particular solution of the form Yp(t) = A*H(t - 4). Differentiate Yp(t) twice and substitute the results into the given equation to find A.

Step 3: Add the complementary and particular solutions to get the general solution.
The general solution is Y(t) = Yc(t) + Yp(t).

Step 4: Apply the initial conditions y(0) = 0 and y'(0) = 0.
Substitute t = 0 into the general solution and its first derivative. Solve the resulting system of equations for C1 and C2.

Step 5: Substitute the values of C1 and C2 into the general solution.


This will give you the specific solution for the given initial value problem.

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diamond and trevor both have a six-sided dice. the sides of their dice are displayed below: assuming that their dice are both fair (equally likely to land on each side). find the theoretical probability of rolling each value. write your answers as percentage correct to two decimal places. % % % when diamond rolls her dice 1280 times, she rolls a one 217 times, a two 425 times, and a three 638 times. find the experimental probability of rolling each value. % % % based on the law of large numbers, could you reasonably assume that the dice diamond has is a fair dice (equally likely to land on each side)? no yes when trevor rolls his dice 1280 times, he rolls a one 888 times, a two 313 times, and a three 79 times. find the experimental probability of rolling each value. % % % based on the law of large numbers, could you reasonably assume that the dice trevor has is a fair dice (equally likely to land on each side)? no yes

Answers

A. Theoretical probability of rolling each value for both Diamond and Trevor is 16.67%.

The experimental probability of rolling each value for Diamond is 16.95% for one, 33.20% for two, and 49.84% for three.

The experimental probability of rolling each value for Trevor is 69.38% for one, 24.45% for two, and 6.17% for three. Based on the Law of Large Numbers, Diamond's dice can be assumed to be fair, but Trevor's dice cannot be assumed to be fair.

The theoretical probability of rolling each value for both Diamond and Trevor is 1/6 or 16.67%. To find the experimental probability for Diamond, we divide the number of times each value was rolled by the total number of rolls and multiply by 100%. For example, the experimental probability of rolling one is (217/1280) x 100% = 16.95%.

Based on the Law of Large Numbers, which states that the sample mean will approach the population mean as the sample size increases, we can reasonably assume that Diamond's dice is fair.

However, Trevor's dice cannot be assumed to be fair because the experimental probability of rolling each value is significantly different from the theoretical probability, indicating a potential bias in the dice.

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Claire has 6 large envelopes and 11 small envelopes. what is the ratio of large envelopes to the total number of evelopes?
Choices:
A 5 : 11
B 6 : 11
C 6 : 17
D 11 : 17

Answers

It is B because there are 6 large to 11 small

a manufacturer claims that their batteries, type a, exceeds their competitor, type b. a consumer organization collected data on the life of two types of automobile batteries. the summary statistics for 12 observations of each type are:

Answers

The manufacturer claims that their batteries, Type A, exceed their competitor, Type B. However, based on the summary statistics collected by the consumer organization, no definitive conclusion can be drawn as to which battery type lasts longer.

The summary statistics for Type A and Type B batteries must be compared to determine which one lasts longer. The statistics to compare include the mean, median, and range of each battery type.

If the mean and median lifespans of Type A are higher than those of Type B, and if the range of Type A is smaller than that of Type B, then it can be concluded that Type A lasts longer.

However, if the statistics show the opposite, or if there is overlap between the ranges of the two types, then no definitive conclusion can be made as to which battery type lasts longer.

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Scott y Mark fueron a escalar. Scott subió a la cima de un risco de 75 pies, y desde allí le arrojó una soga de 96 pies a Mark, que estaba debajo de él en tierra. Si la soga quedó tirante desde los pies de Mark hasta los pies de Scott, ja qué distancia de la base del acantilado (directamente debajo de Scott) se encuentra parado Mark? Dibuja un diagrama y coloca los datos. Luego calcula la longitud faltante. ¿Es irracional la longitud?​

Answers

De acuerdo, primero dibujemos un diagrama para visualizar la situación.

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|_______|___________________________>
Scott 75 ft
```

Según el problema, Scott arrojó una soga de 96 pies a Mark. Debido a que la soga quedó tirante desde los pies de Mark hasta los pies de Scott, podemos usar el teorema de Pitágoras para encontrar la distancia de Mark a la base del acantilado.

Entonces, tenemos que la hipotenusa es la longitud de la soga (96 pies) y la longitud vertical es la altura de Scott (75 pies). Sea x la longitud horizontal que estamos buscando. Por lo tanto, podemos escribir:

x^2 + 75^2 = 96^2

Resolviendo para x, tenemos:

x^2 = 96^2 - 75^2 = 2301

x = sqrt(2301) = 48.01

Por lo tanto, Mark está parado a 48.01 pies de la base del acantilado. La longitud es racional, aunque no es un número entero.

An investment of $10,000 earns interest at an annual rate of 6. 7% compounded continuously. Answer Part 1 and Part 2 with this information.

Part 1:

Find the instantaneous rate of change in the amount in the account after 2 years (in dollars per year). Round to the nearest cent.

$____per year.

Part 2

Find the instantaneous rate of change in the amount in the account at the time the amount is equal to $14,101. Round to the nearest cent.

$_____per year

Answers

1. The instantaneous rate of change in the amount after 2 years is [tex]$1,605.64[/tex] per year

2. The instantaneous rate of change in the amount at the time the amount is equal to [tex]$14,101[/tex] is approximately $994.78 per year

[tex]A = P[/tex]× [tex]e^{rt}[/tex]

where P is the principal (initial investment), r is the annual interest rate as a decimal, and t is the time in years.

For this problem, we have P = $10,000, r = 0.067 (6.7% as a decimal), and we want to find the instantaneous rate of change in the amount after 2 years, so t = 2.

Part 1:

To find the instantaneous rate of change, we need to take the derivative of the function A(t) with respect to t:

[tex]dA/dt = Pre^{rt}[/tex]

At[tex]t = 2[/tex], we have:

[tex]A(2) = $10,000e^{0.0672}[/tex]

[tex]= $11,868.94[/tex]

[tex]dA/dt = $10,0000.067e^{0.067}[/tex]×[tex]2)[/tex]

[tex]= $1,605.64[/tex]

So the instantaneous rate of change in the amount after 2 years is $1,605.64 per year

Part 2:

To find the time at which the amount in the account is $14,101, we need to solve the equation A = $14,101 for t:

[tex]$14,101[/tex][tex]= $10,000[/tex] × [tex]e^{0.067t}[/tex]

Dividing both sides by $10,000:

[tex]1.4101 = e^{0.067t}[/tex]

Taking the natural logarithm of both sides:

[tex]ln(1.4101) = 0.067t[/tex]

Solving for t:

[tex]t = ln(1.4101)/0.067[/tex]

≈ [tex]3.5 years[/tex]

So the time at which the amount in the account is $14,101 is approximately 3.5 years.

To find the instantaneous rate of change at this time, we need to evaluate the derivative at t = 3.5:

[tex]dA/dt = $10,0000.067e^{0.067}[/tex]×[tex]3.5)[/tex]

≈ [tex]$994.78[/tex]

So the instantaneous rate of change in the amount at the time the amount is equal to $14,101 is approximately $994.78 per year

Compound interest is the interest you earn on interest. This can be illustrated by using basic math: if you have $100 and it earns 5% interest each year, you'll have $105 at the end of the first year. At the end of the second year, you'll have $110.25

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2. Show that the following limits do not exist: (i) lim x→0(1/x²); (x> 0) (ii) lim x→0 (1/√x²) ;(x>0)
(iii) lim x→0(x+(x)) (iv) lim x→0 sin (1/x)

Answers

The left-hand limit and the right-hand limit both do not exist, the limit of sin(1/x) as x approaches 0 does not exist.

(i) To show that the limit of (1/x^2) as x approaches 0 does not exist, we need to show that the limit from the left-hand side and the right-hand side are not equal or they both go to infinity. Let's consider the right-hand limit:

lim x→0+ (1/x^2) = +∞ (the limit goes to infinity)

Now let's consider the left-hand limit:

lim x→0- (1/x^2) = +∞ (the limit goes to infinity)

Since the left-hand limit and the right-hand limit are both infinite and not equal, the limit does not exist.

(ii) To show that the limit of (1/√x^2) as x approaches 0 does not exist, we need to show that the limit from the left-hand side and the right-hand side are not equal or one or both of them goes to infinity. Let's consider the right-hand limit:

lim x→0+ (1/√x^2) = lim x→0+ (1/|x|) = +∞ (the limit goes to infinity)

Now let's consider the left-hand limit:

lim x→0- (1/√x^2) = lim x→0- (1/|x|) = -∞ (the limit goes to negative infinity)

Since the left-hand limit and the right-hand limit are not equal, the limit does not exist.

(iii) To show that the limit of (x+(x)) as x approaches 0 does not exist, we need to show that the limit from the left-hand side and the right-hand side are not equal or one or both of them goes to infinity. Let's consider the right-hand limit:

lim x→0+ (x+(x)) = 0+0 = 0

Now let's consider the left-hand limit:

lim x→0- (x+(x)) = 0+0 = 0

Since the left-hand limit and the right-hand limit are equal, the limit exists and equals 0.

(iv) To show that the limit of sin(1/x) as x approaches 0 does not exist, we need to show that the limit from the left-hand side and the right-hand side are not equal or one or both of them goes to infinity. Let's consider the right-hand limit:

lim x→0+ sin(1/x) does not exist

This is because sin(1/x) oscillates infinitely many times between -1 and 1 as x approaches 0 from the right-hand side, and the limit does not approach any single value.

Now let's consider the left-hand limit:

lim x→0- sin(1/x) does not exist

This is because sin(1/x) oscillates infinitely many times between -1 and 1 as x approaches 0 from the left-hand side, and the limit does not approach any single value.

Since the left-hand limit and the right-hand limit both do not exist, the limit of sin(1/x) as x approaches 0 does not exist.

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Jessica found an icicle 20 inches long. How long is it in feet?
Write your answer as a whole number or a mixed number in simplest form.

Answers

The length 20 inches of the icicle in feet is 1 2/3 feet

How long is the length in feet?

From the question, we have the following parameters that can be used in our computation:

Jessica found an icicle 20 inches long.

This means that

Length = 20 inches

To convert inches to feet, we divide the length value by 12

So, we have

Length = 20/12 feet

Evaluate

Length = 1 2/3 feet

Hence, the length is 1 2/3 feet

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Solve: 4(-x-3) -4>-2

Answers

Answer:

x < -3.5 or x < -7/2

Step-by-step explanation:

We can solve the inequality by solving for and isolating x:

[tex]4(-x-3)-4 > -2\\-4x-12-4 > -2\\-4x-16 > -2\\-4x > 14\\\\x < -7/2\\or\\x < -3.5[/tex]

We can check that our solution is correct by plugging in a number less than -3.5 for x like -4:

[tex]4(-(-4)-3)-4 > -2\\4(4-3)-4 > -2\\4(1)-4 > -2\\4-4 > -2\\0 > -2[/tex]

The inequality is true for any value of x less than -3.5 so the answer is correct

Use the formula a equals 6S to the second power to find the surface area of a cube for each side has a length of 13 mm

Answers

The surface area of the cube is 1014 square millimeters.

The formula for the surface area of a cube is a=6s², where s is the length of the side of the cube. Given that the length of each side of the cube is 13 mm, we can substitute this value into the formula and simplify:

a = 6s²

a = 6(13²)

a = 6(169)

a = 1014

The surface area of a cube refers to the total area of all its faces. Since a cube has 6 faces of equal size, we can multiply the area of one face by 6 to obtain the total surface area of the cube. The formula A = 6s² represents this concept, where s is the length of the side of the cube.

Therefore, the surface area of the cube with a side length of 13 mm is 1014 square millimeters.

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The height of women ages 20-29 is normally distributed, with a mean of 63.7 inches. Assume sigma = 2.5 inches. Are you more likely to randomly select 1 woman with a height less than 64.4 inches or are you more likely to select a sample of 21 women with a mean height less than 64.4 inches? Explain.

Answers

Is due to the fact that the standard error of the sample mean decreases with increasing sample size, leading to a more accurate estimation of the population mean.

To determine whether it is more likely to randomly select one woman with a height less than 64.4 inches or a sample of 21 women with a mean height less than 64.4 inches, we need to calculate the probability in each case.

Case 1: Randomly selecting 1 woman with height less than 64.4 inches

Since the height is normally distributed with a mean of 63.7 inches and a standard deviation of 2.5 inches, we can use the z-score formula to calculate the probability of selecting a woman with height less than 64.4 inches:

z = (64.4 - 63.7) / 2.5 = 0.28

From the standard normal distribution table, we can find that the probability of selecting a woman with a z-score of 0.28 or less is approximately 0.6103. Therefore, the probability of randomly selecting one woman with a height less than 64.4 inches is 0.6103.

Case 2: Selecting a sample of 21 women with mean height less than 64.4 inches

Since we are dealing with a sample mean, we need to use the central limit theorem, which tells us that the distribution of sample means will be approximately normal, with a mean of the population mean (63.7 inches) and a standard deviation of the population standard deviation divided by the square root of the sample size (2.5 / sqrt(21) = 0.545).

Using the same formula as before, we can calculate the z-score for a sample mean of less than 64.4 inches:

z = (64.4 - 63.7) / (2.5 / sqrt(21)) = 1.252

From the standard normal distribution table, we can find that the probability of selecting a sample mean with a z-score of 1.252 or less is approximately 0.8944. Therefore, the probability of selecting a sample of 21 women with mean height less than 64.4 inches is 0.8944.

Conclusion:

Based on the calculated probabilities, we can conclude that it is more likely to select a sample of 21 women with mean height less than 64.4 inches, as the probability of this event is higher than the probability of randomly selecting one woman with height less than 64.4 inches. This is due to the fact that the standard error of the sample mean decreases with increasing sample size, leading to a more accurate estimation of the population mean.

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How can you tell if three positive numbers form a Pythagorean triple.

Answers

Answer: Here i will explain it to you and give an example

Here's an example: let's say you have three positive integers, 5, 12, and 13. To check if they form a Pythagorean triple, you can compute 5^2 + 12^2 = 25 + 144 = 169, which is equal to 13^2. Since the equation holds, the three numbers 5, 12, and 13 form a Pythagorean triple.

In fact, this is a well-known Pythagorean triple, because it is one of the smallest triples, and it is frequently used in geometry and mathematics. The triple (5, 12, 13) satisfies the Pythagorean theorem and represents the lengths of the sides of a right triangle.

Step-by-step explanation:  Three positive numbers form a Pythagorean triple if they satisfy the Pythagorean theorem, which states that in a right triangle, the square of the length of the hypotenuse (the side opposite the right angle) is equal to the sum of the squares of the lengths of the other two sides. In other words, if a, b, and c are the lengths of the sides of a triangle such that c is the length of the hypotenuse (the longest side) and a and b are the lengths of the other two sides, then the Pythagorean theorem states that a^2 + b^2 = c^2.

Therefore, to determine if three positive numbers form a Pythagorean triple, you need to check if the sum of the squares of the two smaller numbers is equal to the square of the largest number. For example, if you have three numbers 3, 4, and 5, you can check if they form a Pythagorean triple by computing 3^2 + 4^2 = 9 + 16 = 25, which is equal to 5^2. Since the equation holds, the numbers 3, 4, and 5 form a Pythagorean triple.

Hope this helped. Have a great day.

find the zeroes of 4(3x−2) ^2 −3(3x−2)(x+5)−7(x+5) ^2​

Answers

The zeroes of polynomial are 43/5 and -3/4.

We have,

4 (3x-2)² -3 (3x-2) (x+5) - 7(x+5)²

simplifying the above expression we get

4 (9x² + 4 -12x ) -3 (3x² + 15x - 2x - 10) - 7(x² + 25 + 10x)

= 36x² - 48x + 16 - 9x² -39x + 30 - 7x² - 175 - 70x

= 20x² -157x -129

Now, solving the quadratic equation we get

x = 43/5 and x= -3/4

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can you help i'm stuck

Answers

The value of the output is independent of the value of the input.

How to determine what the graph indicate about the relationship between input and output?

In the graph, the input is the x value (x-axis) and the output is the y value (y-axis).

Looking at the graph, you notice the y values are constant (the same) while the x values changes.

What this means is that whatever the value of the input (x value), the value of the output (y value) will remain the same. That is the value of the output is independent of the value of the input.

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A card is picked from a standard deck of 52 cards. Determine the odds against and the odds in favor of selecting a black card

Answers

Picking a black card has a 1/2 chance of probability both ways.

The probability of an occurrence is a figure that represents how likely it is that the event will take place. In terms of percentage notation, it is expressed as a number between 0 and 1, or between 0% and 100%. The higher the likelihood, the more likely it is that the event will take place.

Hearts, clubs, spades, and diamonds make up the four suites of a normal deck of cards. 13 cards total—the ace, 2, 3, 4, 5, 6, 7, 8, 9, 10, jack, queen, and king—make up each suit. There are two jokers, bringing the total number of cards in the deck to 54.

In a deck, there are 26 black cards. Picking any of these 26 cards had a probability of p=26/52 = 1/2 since picking any card has the same probability (1/52).

1-p=1/2 goes against probability.

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Help me solve this please and thanks! :’)

Answers

Answer:

385 in ^3

Step-by-step explanation:

11 x 7 x 5

A. Write true or false after each sentence. If the sentence is
false, change the Capitalization word or words to make it true.

1. In the expression 7x + 15, 15 is a COEFFICIENT .

2. 3x + 7 means (3x + 7) DIVIDED BY 2

3. You can rewrite 2(4 + 8) as (2)(4) + (2)(8) using the DISTRIBUTIVE PROPERTY.

Answers

In the expression 7x + 15, 15 is a COEFFICIENT: False.

In the expression 7x + 15, 15 is a constant.

3x + 7 means (3x + 7) DIVIDED BY 2: False.

3x + 7 means 3x plus 7.

You can rewrite 2(4 + 8) as (2)(4) + (2)(8) using the DISTRIBUTIVE PROPERTY: True.

What is the distributive property of multiplication?

In Mathematics, the distributive property of multiplication states that when the sum of two or more addends are multiplied by a particular numerical value, the same result and output would be obtained as when each addend is multiplied respectively by the same numerical value, and the products are added together.

By applying the distributive property of multiplication to left side of the equation, we have the following:

2(4 + 8) = (2)(4) + (2)(8)

2(12) = 8 + 16

24 = 24

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