a hospital director believes that 75% of the lab reports contain errors. a sample of 140 reports found 98 errors. is there sufficient evidence at the 0.10 level to refute the hospital director's claim? state the null and alternative hypotheses for the above scenario.

Answers

Answer 1

For the scenario, the null and alternate hypotheses are as follows:

H(0) : p = 0.75

H(a) : p ≠ 0.75

In the question, a hospital director believes that 75% of the lab reports contain errors.

A sample of 140 reports found 98 errors.

We have to explain there is sufficient evidence at the 0.10 level to refute the hospital director's claim or not and we have to state the null and alternative hypotheses for the above scenario.

In statistics, a two-tailed test is a procedure that determines if a sample is larger than or less than a particular range of values by using a two-sided critical area of a distribution. It is utilized in tests for statistical significance and null hypotheses.

So this is a two tailed test.

The null and alternative hypotheses for the above scenario is:

H(0) : p = 0.75

H(a) : p ≠ 0.75

To learn more about null and alternative hypotheses link is here

brainly.com/question/28331914

#SPJ4


Related Questions

Please can somebody help me do this further maths gcse question in ‘transformations of graphs and functions’

Answers

Answer:

y=f(x)-6 is a vertical translation down by 6 units so draw the same graph but 6 units down with the point at which it crosses the y-axis as (0,-4)

!!! asap
Bryce graphs an arithmetic sequence and draws a line through the points. The line has a negative slope and a positive y-intercept. Write an arithmetic sequence that could represent Bryce's sequence

Answers

The possible equation of the sequence is f(x) = -2x + 5

How to determine the possible sequence

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

Sequence type = arithmetic

Also, we have the following features

slope = negative

y-intercept = positive

A linear equation (or an arithmetic sequence) can be represented as

y = mx + c

Where

slope = m

y-intercept = c

Using the given features, we can use the following assumed values

m = -2

c = 5

So, the sequence is

f(x) = -2x + 5

Read more about sequence at

https://brainly.com/question/6561461

#SPJ1

Select the correct answer from the drop-down menu.
This scatter plot was created using daily stock market returns. Which type of function fits the data of the graph best?
Percent Daily Return
6.00%
4.00%
2.00%
0.00%
-2.00%
-4.00%
A
-6.00%
-8.00%
-10.00%
1-Mar-18

6-Mar-18 11-Mar-18 16-Mar-18 21-Mar-18 26-Mar-18 31-Mar-18 5-Apr-18
A best explains the relationship between the stock's return and time.

Answers

A  Linear Function best explains the relationship between the return and time.

What is the scatter plot?

A scatter plot is a type of plot or mathematical diagram using Cartesian coordinates to display values for typically two variables for a set of data. If the points are coded, one additional variable can be displayed.

It is given that this scatter plot was created using daily stock market returns.

To determine which type of function fits the data of the graph best see the points of the graphs.

The scatter plot is not forming a parabola or curved graph so it can be a quadratic function.

The scattered in such a form that only a straight line can be the best fit for the scatter plot.

Therefore, a linear function is the best representation.

To learn more about scatter plot from the given link

https://brainly.com/question/26270713

#SPJ1

find the distance from the given point to each of the following. (3, 9, -7) (a) the xy-plane 7 correct: your answer is correct. (b) the yz-plane 3 correct: your answer is correct. (c) the xz-plane 9 correct: your answer is correct. (d) the x-axis correct: your answer is correct. (e) the y-axis correct: your answer is correct. (f) the z-axis correct: your answer is correct.

Answers

Distance from point (3,9,-7) to xy-plane is 7, yz-plane is 3, xz-plane is 9, x-axis, y-axis and z-axis is 0.

What is axis ?

An axis is a line about which a body rotates or a system oscillates. In mathematics and physics, an axis is often represented as a straight line that serves as a reference point for the measurement of coordinates.

The correct answers are :

(a) The distance from the point (3, 9, -7) to the xy-plane is the distance from the point to the z-axis, which is 7, since the xy-plane is at z = 0

(b) The distance from the point (3, 9, -7) to the yz-plane is the distance from the point to the x-axis, which is 3, since the yz-plane is at x = 0

(c) The distance from the point (3, 9, -7) to the xz-plane is the distance from the point to the y-axis, which is 9, since the xz-plane is at y = 0

(d) The distance from the point (3, 9, -7) to the x-axis is the distance from the point to the x-axis, which is 0, since the point is already on the x-axis

(e) The distance from the point (3, 9, -7) to the y-axis is the distance from the point to the y-axis, which is 0, since the point is already on the y-axis

(f) The distance from the point (3, 9, -7) to the z-axis is the distance from the point to the z-axis, which is 0, since the point is already on the z-axis

Distance from point (3,9,-7) to xy-plane is 7, yz-plane is 3, xz-plane is 9, x-axis, y-axis and z-axis is 0.

To learn more about axis visit : brainly.com/question/1699227

#SPJ4

A mathematics teacher wanted to see the correlation between test scores and homework. The homework grade (x) and test grade (y) are given in the accompanying table. Write the linear regression equation that represents this set of data, rounding all coefficients to the nearest tenth. Using this equation, find the projected test grade, to the nearest integer, for a student with a homework grade of 37.


Regression equation:

Final Answer:

Answers

You can substitute a homework grade of 37 into the equation in place of x, to find the projected test grade.

What is linear regression?

Linear regression is a statistical method that is used to study the relationship between two continuous variables, often referred to as the independent variable (x) and the dependent variable (y). The goal of linear regression is to find the best-fitting line that describes the relationship between these two variables. The best-fitting line is known as the regression line, and it is represented by the equation y = mx + b, where m is the slope of the line, and b is the y-intercept.

To find the linear regression equation, we need to use the least squares method to find the line of best fit that describes the relationship between the homework grade (x) and the test grade (y). The equation of the line is in the form of y = mx + b, where m is the slope and b is the y-intercept.

To find the slope (m) and y-intercept (b) we can use the following formulas:

m = (n(Σxy) - (Σx)(Σy)) / (n(Σx²) - (Σx)²)

b = (Σy - m(Σx)) / n

where n is the number of data points, Σx and Σy are the sum of x and y values, Σxy is the sum of the product of x and y values, and Σx² is the sum of the squares of x values.

Given the data points, we can use this information to calculate the slope and y-intercept, and write the linear regression equation.

Given the linear regression equation of the form y = mx + b

You can substitute a homework grade of 37 into the equation in place of x, to find the projected test grade.

To learn more about linear regression, Visit

brainly.com/question/25987747

#SPJ1

simplify the algebraic expressions completely.
7. (4-4). K

and

simplify the algebraic expression completely.
d+12-8/4+5

Answers

Answer:

see below

Step-by-step explanation:

7. (4-4). K =0

d+12-8/4+5 = d+12-2+5 =d+15

note: enter your answer and show all the steps that you use to solve this problem in the space provided. use the circle graph shown below to answer the question. the image is a color pie chart divided into 5 portions, and is titled pets owned by sixth graders.
starting from the 12 o'clock position at the top and going clockwise toward the right is dark blue portion labeled dogs, 45 percent. next portion if 30 sixth graders own birds, how many sixth graders were surveyed?

Answers

Total number sixth graders were surveyed is 600.

"percent" is Latin for "out of 100," so 5 % is literally 5 out of 100

Now--if it were 5 kids with birds, you would know that there were 100 total kids. But it's 30 kids, which is way more than 5; so your total number of kids is going to be way more than 100.

So what you need to do here is figure that "30 sixth graders own birds

i.e. 30 is 5% of some number."

How many times bigger than 5 is 30? (6 times, because 5 x 6 = 30, or you can think of it as 30 divided by 6 = 5)

So if you had to do 5 TIMES 6 to get to 30, you have to do 100 TIMES 6 to get the total number sixth graders were surveyed.

What's 100 x 6?

= 600.

So your total number sixth graders were surveyed is 600.

To learn more about percent visit : brainly.com/question/14699403

#SPJ4

i need a help with graphing

Answers

A graph of the line that passes through the two points (-3/2, -3/2) and (3/2, 3/2) is shown in the image attached below.

How to calculate the slope of any straight line?

In Mathematics and Geometry, the slope of any straight line can be calculated by using this mathematical equation (expression);

Slope (m) = (Change in y-axis, Δy)/(Change in x-axis, Δx)

Slope (m) = (y₂ - y₁)/(x₂ - x₁)

From the information provided above, we have the following data points located on the line:

Points on the x-coordinate = (-3/2, 3/2).

Points on the y-coordinate = (-3/2, 3/2).

Substituting the given data points into the slope formula, we have the following;

Slope (m) = (y₂ - y₁)/(x₂ - x₁)

Slope (m) = (3/2 + 3/2)/(3/2 + 3/2)

Slope (m) = 3/3 = 1

At point (-3/2, -3/2), an equation of this line can be calculated by using the point-slope form as follows:

y - y₁ = m(x - x₁)

Where:

m represents the slope.x and y are the data points.c represents the intercept.

y - (-3/2) = 1(x - (-3/2))

y + 1.5 = x + 1.5

y = x

Next, we would use an online graphing calculator to plot the linear equation as shown in the graph attached below.

Read more on slope here: brainly.com/question/3493733

#SPJ1

The prism below is made of cubes which measure 1/4 of a foot on one side. What is the volume? A. 13/4 cubic feet B. 80 cubic feet C. 20 cubic feet D.5/4 cubic feet

Answers

The volume of the prism in this problem is given as follows:

C. 9/16 cubic feet.

How to obtain the volume of the rectangular prism?

The volume of a rectangular prism, with dimensions length, width and height, is given by the multiplication of these dimensions, as follows:

Volume = length x width x height.

For this problem, two of the dimensions are formed by three cubes, hence their measures are:

3 x 1/4 = 3/4 foot.

The remaining dimensions is composed by four cubes, hence the measures are:

4 x 1/4 = 1 foot.

Hence the volume is given as follows:

V = 1 x 3/4 x 3/4

V = 9/16 cubic feet.

Missing Information

The problem is given by the image presented at the end of the answer.

More can be learned about the volume of a rectangular prism at brainly.com/question/22070273

#SPJ1

What is the slope of the line through the points (4,10) and (2, 20)​

Answers

The slope is -5

Explanation: y2 - y1. 20 - 10
—————- = ——————
x2 - x1 2 - 4


= 10/-2 = -5

(9a^4-31a^3-21a^2+6a-13)/(a-4) Synthetic Division

Answers

The quotient from the synthetic division (9a^4-31a^3-21a^2+6a-13)/(a-4) is 9a⁴ - 22a³ - a² + 5a - 8/a -4

What is synthetic division?

Synthetic division can be defined as a mathematical method of dividing a polynomial by a  binomial x - c

Such that, c is a constant.

The steps to take in synthetic division;

Arrange the set up for synthetic divisionWrite down the leading coefficient in the bottom rowMultiply the value of c by the value written on the bottom rowAdd the column that was created in step 3Repeat until the process till the last coefficient

Given the polynomial;

(9a^4-31a^3-21a^2+6a-13)/(a-4)

[tex]\sqrt[a -4]{9a^4 -31a^3 +6a -13}[/tex]

c of divisor x-c

                4         coefficients of dividend

                           9     -31     -21      6     -13

                          _____9__-22__-1___ 5_______

                          9       -22     -1      5       -8

The quotient is the;

9a⁴ - 22a³ - a² + 5a - 8/a-4

Hence, the expression is  9a⁴ - 22a³ - a² + 5a - 8/a-4

Learn more about synthetic division here:

https://brainly.com/question/27979968

#SPJ1

I read a total of 42 books over 7 months. If Craig has read 48 books so far, how many months has he been with his book club? Solve using unit rates.

Answers

Answer:

8

Step-by-step explanation:

42/7 =

6..

Since +6 more to 42 = 48 =

42+6=

48.

Just add 1 more month =

7+1=

8

Need more explanation I am happy to help :)

why does the man with the tattooing pen urge hannah not to forget the number on her arm in devil's arithmetic

Answers

The character Hannah is sent back in time to the Holocaust in Jane Yolen's book "The Devil's Arithmetic," where the Nazis tattoo a number on her arm.

The guy who tattooed Hannah's arm begs her not to forget the number because it serves as a powerful reminder of the significance of remembering and never forgetting the past and acts as a permanent reminder of the crimes done during the Holocaust. Hannah must remember the number since it is also a way of tracking and identifying people within the concentration camp.

Hannah is questioned about her name by the prisoner who is in charge of tattooing the ladies. That person is Chaya Abramowicz, she responds. She is wearing his daughter's outfit, he informs her. She had the same name, Chaya. He advises her to live for all the Chayas in the world and to never forget her prisoner number.

For such more question on Hannah

https://brainly.com/question/1030318

#SPJ4

y-0.8x=0.5
5y-2.5-4x

Answers

Answer:

x = -1

Step-by-step explanation:
y-0.8x=0.5

5y-2.5-4x

Get y by itself.
y = 1.3

Put 1.3 into the second equation

5(1.3) - 2.5 - 4x
6.5-2.5 - 4x
4 - 4x = 0
Get x by itself
-4x = 4
x = -1

I hope this was able to help you :D

Buddy walks 5000 feet due North, then turns and walks 4000 feet due East. If he walked in a straight line from his starting position to his final position, how many miles would he walk?

Answers

Answer: 1.2 miles

You can find the answer by using the pythagorean theorem.

a^2 + b^2 = c^2.

(5000)^2 + (4000)^2 = c^2

25 million +16 million = c^2

41 million = c^2

Take the square root of both sides in order to get the value of C.

C = about 6,403 feet.

1 mile = 5280 feet

6403/5280 = 1.2

Buddy would walk about 1.2 miles

Terra argues that is not a function because two different inputs produce the same output, as shown in the table.

Is Terra correct in claiming that is not a function?

Input Output
-1 2
0 0
1 2


Terra is
correct/incorrect
. In order for a relationship to be a function, each input value must result in
only one input/ multiple outputs
. In this equation, each input value does result in only one output value. It is
allowed/not allowed
for more than one input to have the same out. This does not mean that the relationship is not a function.

Answers

Terra is correct. In order for a relationship to be a function, each input value must result in only one input.

What is a function?

A relation between a collection of inputs and outputs is known as a function. A function is, to put it simply, a connection between inputs in which each input is connected to precisely one output. Each function has a range, codomain, and domain. The usual way to refer to a function is as f(x), where x is the input. A function is often represented as y = f. (x).

We know that for a function each input value must result in a unique output value. Terra claims this statement, and hence she is correct.

Learn more about function here:

https://brainly.com/question/12431044

#SPJ1

A line has a slope of –1/3 and a y-intercept of 5/3. Write its equation in slope-intercept form.
Write your answer using integers, proper fractions, and improper fractions in simplest form.

Answers

Answer:

The answer in intercept form will be

[tex] - 1 \div 3 = 5 \div 3x + c \\ [/tex]

13. FURNITURE Sai is rearranging his furniture. He wants his couch to sit along the 20-foot wall,
labeled AC on the diagram. He wants the left side of his couch to sit at a point B so that the
ratio of AB to BC is 1:2. What distance from the left side of the wall should Randall place the left side of his couch?

Answers

The value of distance after calculating are  AB = 4 ft and BC = 16 ft.

What is ratio?

A ratio is a comparison between two numbers or quantities. It is typically expressed as a fraction, with the first number being divided by the second number. Ratios are often used to compare values or to express a portion of a whole.

It is given in the question, that Ladd is rearranging his living room furniture. He wants his couch to sit along the 20-ft wall.

To find the length of AB and BC we need to relate them using the equations.

AB + BC = 20 ft (from the diagram) ----------- (Equation 1)

∵ AB : BC = 1 : 4

⇒ 4AB = BC

Substituting,  BC = 4AB into equation 1.

AB + 4AB = 20 ft

5AB = 20 ft

AB = 4 ft

Plugging AB = 4 ft into equation 1.

4 + BC = 20

BC = 20 ft - 4 ft

BC = 16 ft

Thus, the value of sides AB = 4 ft and BC = 16 ft , and here AB and BC are in ratio 1:4.

To learn more about ratio from the given link.

https://brainly.com/question/12024093

#SPJ1

30 POINTS!

A eyeglasses store is checking their inventory. The table shows the relationship between the number of days since the opening of the eyeglasses store and the total amount of sunglasses in their inventory.


Sunglasses Inventory
Number of Days Total Amount of Sunglasses
2 52
5 46
7 42
10 36


Which graph shows the relationship given in the table?
graph with the x axis labeled number of days and the y axis labeled total amount of sunglasses and a line going from the point 0 comma 52 through the point 1 comma 50
graph with the x axis labeled number of days and the y axis labeled total amount of sunglasses and a line going from the point 0 comma 56 through the point 1 comma 54
graph with the x axis labeled number of days and the y axis labeled total amount of sunglasses and a line going from the point 0 comma 52 through the point 1 comma 49
graph with the x axis labeled number of days and the y axis labeled total amount of sunglasses and a line going from the point 0 comma 56 through the point 1 comma 53

The images are also the answers

Answers

A graph which shows the relationship given in the table is: B. graph with the x axis labeled number of days and the y axis labeled total amount of sunglasses and a line going from the point 0 comma 56 through the point 1 comma 54.

How to construct and plot the data on a graph?

In this scenario, the number of days would be plotted on the x-axis (x-coordinate) of the scatter plot while the total amount of sunglasses would be plotted on the y-axis (y-coordinate) of the scatter plot through the use of Microsoft Excel.

From the scatter plot (see attachment) which models the relationship between the number of days and total amount of sunglasses, a linear equation for the line of best fit is given by:

y = -2x + 56

In conclusion, we can reasonably infer and logically deduce that the y-intercept is equal to (0, 56).

Read more on scatter plot here: brainly.com/question/28605735

#SPJ1

Answer:

YOUR WELCOME THE ANSWER IS

Step-by-step explanation:

B (-:{

Find the surface area of this rectangular prism. Be sure to include the correct unit in your answer.

Answers

The surface area of the rectangular prism is  182m²

How to determine the surface area

It is important to note that the surface area of a rectangular prism is expressed as;

Surface area = 2(wl + hw + hl)

Where;

w is the width of the rectangular prismh is the height of the rectangular prisml is the length of the rectangular prism

Now, from the diagram show, we have the values as;

Length = 3

Height = 7

Width = 7

Substitute the values into the formula

Surface area = 2(7×3 + 7×3 + 7 ×7)

multiply the values

Surface area = 2(21 + 21 + 49)

expand the bracket

Surface = 182m²

Thus, the value is 182m²

Learn about surface area here:

https://brainly.com/question/16519513

#SPJ1

Please help GIVING 50 POINTS

Answers

Answer:

¿Qué quieres comer?

Step-by-step explanation:

Multi step trig problem

Answers

The value of x is 14.28 units, this is determined using the trigonometric functions.

What are trigonometric functions?

Simply put, trigonometric functions—also referred to as circular functions—are the functions of a triangle's angle. This means that these trig functions provide the connection between the sides and angles of a triangle. Sine, cosine, tangent, cotangent, secant, and cosecant are the fundamental trigonometric functions.

Consider the smaller triangle:

Sin (30) = Opposite side ÷ Hypotenuse

0.5 = Opposite side ÷ 10

Opposite side = 5

Consider the bigger triangle:

Sin (22) = Opposite side ÷ Hypotenuse

0.37 = 5 ÷ x

x = 5 / 0.35

x = 14.28

Hence, the value of x is 14.28 units, this is determined using the trigonometric identities.

Learn more about trigonometric functions here:

https://brainly.com/question/6904750

#SPJ1

(−4x + 3)(−2x2 − 8x + 2)

Answers

On solving the expression, the standard form is obtained as 8x³ + 26x² - 32x + 6.

What is an expression?

Mathematical expressions consist of at least two numbers or variables, at least one arithmetic operation, and a statement. It's possible to multiply, divide, add, or subtract with this mathematical operation.

The given expression is - (−4x + 3)(−2x² − 8x + 2)

To solve this expression first expand the equation using arithmetic operation of multiplication.

(−4x + 3)(−2x² − 8x + 2)

-4x(−2x² − 8x + 2) + 3(−2x² − 8x + 2)

8x³ + 32x² - 8x - 6x² - 24x + 6

Collect the like terms together -

8x³ + 32x² - 6x² - 8x - 24x + 6

Perform the arithmetic operation of addition and subtraction -

8x³ + 26x² - 32x + 6

Therefore, the standard form is 8x³ + 26x² - 32x + 6.

To learn more about expression from the given link

https://brainly.com/question/24734894

#SPJ1

Given p(x) = x^3+4x^2-3x+2 and p(x)/x-1= x^2+5x+2 R4 Which statement is true? Select all that apply. A.p(1)= 4 B.p(x)= (x - 1)(x^2 + 5x + 2) +4/x-1 C.p(x)= (x-1)-(x^2+5x+2)+4 D.p(-1)= 4​

Answers

The correct statement relative to the polynomial function is given as follows:

A. p(1)= 4

B. p(x)= (x^2 + 5x + 2) +4/x-1

How to obtain the correct statement?

The polynomial function for this problem is given as follows:

p(x) = x^3+4x^2-3x+2

Dividing the polynomial function by x - 1, the quotient and the remainder are given as follows:

Quotient: x² + 5x + 2Remainder: 4.

Meaning that:

The function can be written as: p(x)= (x^2 + 5x + 2) +4/x-1.By the Remainder Theorem, p(1) = 4.

Hence the correct options are given by option A and option B.

More can be learned about functions at https://brainly.com/question/24808124

#SPJ1

Find the selling price.
Cost to store: $65
Markup: 80%

Answers

The selling price for the article if it is equal to marked price will be $117

using profit and loss formulas.

What is profit and loss formula?

Profit and Loss formula is used in mathematics to determine the price of a commodity in the market and understand how profitable a business is. Every product has a cost price and a selling price. Based on the values of these prices, we can calculate the profit gained or the loss incurred for a particular product. The important terms covered under this are cost price, fixed, variable and semi-variable cost, selling price, marked price, list price, margin, etc.

For example, for a shopkeeper, if the value of the selling price is more than the cost price of a commodity, then it is a profit and if the cost price is more than the selling price, it becomes a loss.

Now,

Given Cost price=$65

Marked up price = 180%*$65

As

Marked up price = selling price

Therefore

     selling price= 180%*$65

                 selling price =$117

To know more about profit and loss visit the link

https://brainly.com/question/13934673?referrer=searchResults

#SPJ1

An air traffic controller is tracking two planes. To start, Plane A is at an altitude of 2184 feet and Plane B is just taking off. Plane A is gaining altitude at 30.25 feet per second and Plane B is gaining altitude at 75.75 feet per second.

Answers

They will be equal at the same altitude at x= 48 seconds

How to determine when they will be equal?

Assume the question is when the planes will be at the same altitude.

A is 2184+30.25x, where x is the number of seconds.

The aircraft B is 75.75x

They will be equal at the same altitude if

75.75x=2184+30.25x

Collecting like terms and making x the subject of the relation

75.75x -30.25x = 2184

45.5x = 2184

Making x the subject

x = 2184/45.5

x=48 seconds

The two airplanes  will be at the same altitude at 48 seconds

Learn more about the altitude of the aircrafts on https://brainly.com/question/4390102

#SPJ1

A fresh fish retailer receives a shipment of sardines in sealed packs. Together, there were 3 pounds in 12 packs. If the retailer received 48 packs of sardines, how many pounds were in the shipment?​

Answers

Answer:

So, the question is asking how many pounds are there in 48 shipments if ever 12 shipments are 3 pounds, so what you want to do is so how many times 12 will go into 48 and then multiply that by 3!

48/12 = 4

4 * 3 = 12

The total 48 shipments weigh 12 pounds!

Step-by-step explanation:

Hope it helps! =D

Answer:

The weight of one pack of sardines is 3 pounds / 12 packs = 0.25 pounds/pack

So the weight of 48 packs of sardines is 0.25 pounds/pack * 48 packs = 12 pounds.

(A)Find the length of the arc.
(B)Find the area of the sector.

r = 8 cm, Theta = 45°

Answers

a. The length of the arc is 6.28cm

b. The area of the sector is 25.12cm²

What are arc and sector?

The arc of a circle is defined as the part or segment of the circumference of a circle. A sector is the space bounded by the arc and the radii of the circle. The smaller area is known as the minor sector and the bigger area is known as the major sector.

The length of an arc = tetha /360 ×2πr

= 45/360 × 2×3.14× 8

= 2×3.142 = 6.28cm

The area of a sector = tetha / 360 × πr²

= 45/360 × 3.14 × 8× 8

= 3.14× 8

= 25.12 cm²

Therefore, the length of the arc is 6.28cm and the area of the sector is 25.12cm²

learn more about arc and sector from

https://brainly.com/question/27116303

#SPJ1

Multiselect Allce takes an art class after school once a week. At each class,
she buys a bottle of juice for $1.25 and a bag of pretzels for $0.85. Select all
expressions that represent the amount of money, in dollars, Alice spends after
attending 8 art classes.

Answers

Answer:

$16.8

Step-by-step explanation:

u got to trust me

Answer: $16.8

im sure its this it has to be

Determine the value of x in the figure.

Answers

The value of x in the figure shown above is equal to 4.

What are parallel lines?

In Mathematics, parallel lines can be defined as two (2) lines that are always the same (equal) distance apart and never meet.

By critically observing the image of this geometric figure, we can reasonably infer and logically deduce that it is a type of quadrilateral with both pairs of opposite sides being parallel to each other and the opposite angles (vertical angles) are equal and congruent:

Side length A = Side length B

4 + 6 = 6 + x

10 = 6 + x

By collecting like terms, we have the following:

x = 10 - 6

x = 4 units.

In conclusion, the value of x is equal to 4 units.

Read more on parallel lines here: brainly.com/question/16959398

#SPJ1

Other Questions
opioid education should include which of the following? select all that apply. keep a record of pain experience and treatment response maintain adequate fluid and fiber intake to prevent constipation change positions slowly to prevent orthostatic hypotension monitor respiratory rate and call prescriber immediately if it is less than 10 breaths per minute or with any difficulty breathing maintain bedrest drink a full glass of water with each dose to prevent choking which of the following is a right granted to an employee on the basis of legislation or judicial rulings?multiple choice - the right to pension funds - the right to bargain as part of a union - the right to a specific health care package - the right to a bonus uhhh i fell d u m b rn but like if i dont get it within at least 2 mins can somebody help Over time, Douglass begins to think that learning to read had been a curse rather than a blessing. Why does he come to feel this way? Explain, citing evidence from the excerpt. without the presence of recognizable images, how is elaine de kooning able to get the viewer to see the act of bullfighting in the painting bullfight? the value of philipine peso is less than the value of one US dollar the lengths of the legs of a right triangle are 7 in. and 2 in. what is the length of the hypotenuse? enter your answer rounded to the nearest tenth in the box. When Boris bought his house, he got his mortgage through a bank. The mortgage was a personal, amortized loan for 91500, at an interest rate of 3.3% , with monthly payments for a term of 40 years. The following question references The House of Seven Gables by Nathaniel Hawthorne.How has Phoebe changed as a result of her time at the House?a.She is angry and unkind to others due to the lack of money for the familyc.She hates the house and yearns to return to the countrysideb.She has matured from country girl to a woman caring for her familyd.She has become very business oriented caring for the store A glass cube of index 1.5 lies on a table. A coin is embedded in the glass cube near the surface of the table. When you look at the coin from above, which of the following is true?The coin appears below the bottom of the cube.The coin apparent location is the same as its real location.The coin appears to be closer to the top of the cube. in the market - leasing commissions sub-tab, which commissions unit is best described by the following definition: entries in the new lc field and the renew lc field are interpreted as percentages of the entire lease value over the term. How does the Congress of Vienna respond to news ofNapoleon's return, and where does he attacktheir armies? To which other branch of psychology does personality psychology most closely align?A. Developmental psychologyB. Clinical psychologyC. Social psychologyD. all of the aboveE. a and c how does decomposing a user story into scenes and shots help you organize the components of an alice program? when you add meaning to what you need to remember for example by thinking of a personal example, you enhance the encoding process by using encoding. Find two numbers that the quotient is between.4,096 divided by 61The quotient is between _ and _ Kim will choose 1 type of meat and 1 type of cheese for her sandwich. The meats offered are ham, turkey, or roast beef. The cheeses offered are American, Swiss, cheddar, or provolone. Kim dislikes roast beef and Swiss cheese. How many different possible sandwiches does that leave Kim?56812_______________________________________________________Show your work! Does someone mind helping me with this problem? Thank you! The movement of the progress bar may be uneven because questions can be worth more or less (including zero) depending on your answer.Three polynomials are factored below, but some coefficients and constants are missing. All of the missing values of a, b, c, andd are integers.1. x - 8x + 15 = (ax + b)(cx + d)2. 2x - 8x - 24x = 2x(ax + b)(cx + d)3.6x + 14x + 4 = (ax + b)(cx + d)Fill in the table with the missing values of a, b, c, and d.ba1. 12. 13.SubmitPass-51C12dQuestion ID: 504360-6Save an150 1. write an avr instruction sequence to copy the program memory contents at 0x1000~0x1001 to data memory locations 0x2010~0x2011.