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Answer: 10 I think

Step-by-step explanation:

9+1 I guess

Answer:

:Correct answer is 18.3

:Dollar replacement 70

Answer:

60°

Step-by-step explanation:

She rotated the knife 60° so the second cut will make an angle of 60° to the first cut.

Answer:

D)

Step-by-step explanation:

TY is a ray.

FR is a segment.

Ray TY intersects segment FR at point P.

Answer: D)

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Answer: TY intersects FR at point P

Explanation:

I hope this helped!

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Answer:

dwjoqwejo;fjoqfjop

Step-by-step explanation:

===========================================================

Explanation:

Point L is located at (-8, 1) while P is at the point (7,7)

Let's apply the slope formula for these two points

m = (y2-y1)/(x2-x1)

m = (7-1)/(7-(-8))

m = (7-1)/(7+8)

m = 6/15

m = (3*2)/(3*5)

m = 2/5 is the slope of line LP

A slope of 2/5 means that each time you go up vertically 2 units (rise), you move to the right 5 units (run). In short, it's "up 2, over to the right 5". A positive slope means we move upward as we move from left to right.

Step-by-step explanation:

Cost of paperback books = $1x = $x

Cost of hardcover books = $2y

Given Greg can spend a MAXIMUM of $20,

Cost of Paperback books + Cost of hardcover books must be at most 20.

Inequality of this situation =

[tex]x + 2y \leqslant 20[/tex]

; 134

a:8

n:44

3.6

3.6

P,ob.Z);Jlty : 1 - P(:

<z<-

[ - ]]p(-2.98 ' z ' 2.98)]

[ -]p(z ' 2.98) - p(z ' -2.98)]

[ - E0.9986 - 0.0014]

=0.0028

The probability that the sample mean would differ from the population mean by greater than 3.6 millimeters is approximately 0.0014.

To determine the probability that the sample mean would differ from the population mean by greater than 3.6 millimeters, we can use the Central Limit Theorem and assume that the sample mean follows a normal distribution.

Given:

Mean diameter of the population (μ) = 134 millimeters

Standard deviation of the population (σ) = 8 millimeters

Sample size (n) = 44

Difference from the population mean (d) = 3.6 millimeters

To find the probability, we need to calculate the z-score and then find the corresponding area under the normal curve.

First, calculate the standard error of the mean (SE):

SE = σ / sqrt(n)

SE = 8 / sqrt(44) ≈ 1.206

Next, calculate the z-score using the formula:

z = (x - μ) / SE

For a difference of 3.6 millimeters, we have:

z = (3.6 - 0) / 1.206 ≈ 2.988

Using a standard normal distribution table or a calculator, we can find the area to the right of the z-score (greater than 2.988). The area represents the probability.

P(z > 2.988) ≈ 0.0014

Rounding to four decimal places, the probability that the sample mean would differ from the population mean by greater than 3.6 millimeters is approximately 0.0014.

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Answer:

b cz vc

Step-by-step explanation:

bv

The total amount of interest paid after two years is $1,246.15.

An amortization schedule is a table that shows the periodic payments, portions of interest and principal paid, and the loan balance.  It is useful for financial managers to understand how much is remaining unpaid and the amount to record as the interest expense periodically.

Loan Amount or Principal = $11,940.00

Interest Rate on Loan = 7.45%

Extra Payment to Principal $0

Month     Payment   Principal       Interest         Balance

17             $371.13      $327.92       $43.21        $6,632.16

18            $371.13     $329.96         $41.17       $6,302.20

19            $371.13      $332.01        $39.13        $5,970.19

20           $371.13     $334.07       $37.06        $5,636.12

21            $371.13      $336.14       $34.99      $5,299.98

22           $371.13     $338.23       $32.90       $4,961.75

23           $371.13     $340.33       $30.80       $4,621.42

24           $371.13     $342.44       $28.69      $4,278.98

25           $371.13    $344.57        $26.57      $3,934 41

Period PV PMT Interest FV

1 $-11,939.87 $371.13 $-74.13 $11,642.86

2 $-11,642.86 $371.13 $-72.28 $11,344.02

3 $-11,344.02 $371.13 $-70.43 $11,043.31

4 $-11,043.31 $371.13 $-68.56 $10,740.74

5 $-10,740.74 $371.13 $-66.68 $10,436.30

6 $-10,436.30 $371.13 $-64.79 $10,129.96

7 $-10,129.96 $371.13 $-62.89 $9,821.72

8 $-9,821.72 $371.13 $-60.98 $9,511.57

9 $-9,511.57 $371.13 $-59.05 $9,199.49

10 $-9,199.49 $371.13 $-57.11 $8,885.47

11 $-8,885.47 $371.13 $-55.16 $8,569.50

12 $-8,569.50 $371.13 $-53.20 $8,251.58

Year #1 end

Total interest for the first year = $765.26

13 $-8,251.58 $371.13 $-51.23 $7,931.67

14 $-7,931.67 $371.13 $-49.24 $7,609.79

15 $-7,609.79 $371.13 $-47.24 $7,285.90

16 $-7,285.90 $371.13 $-45.23 $6,960.00

17 $-6,960.00 $371.13 $-43.21 $6,632.08

18 $-6,632.08 $371.13 $-41.17 $6,302.13

19 $-6,302.13 $371.13 $-39.13 $5,970.12

20 $-5,970.12 $371.13 $-37.06 $5,636.06

21 $-5,636.06 $371.13 $-34.99 $5,299.92

22 $-5,299.92 $371.13 $-32.90 $4,961.69

23 $-4,961.69 $371.13 $-30.80 $4,621.37

24 $-4,621.37 $371.13 $-28.69 $4,278.93

Year #2 end

Total interest for the second year = $480.89

Total interest after two years = $1,246.15 ($765.26 + $480.89)

Thus, the total amount of interest paid after two years is $1,246.15.

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Answer:

C. y = ½x + 4

Step-by-step explanation:

Equation for a line in slope-intercept form is given as y = mx + b

So, we need to find the slope (m) and the y-intercept (b) of the line given.

m = ∆y/∆x

Using two points on the line, (0, 4) and (-2, 3),

Slope (m) = (3 - 4)/(-2 - 0)

m = -1/-2

m = ½

y-intercept (b) = 4, this is where the line intercepts the y-axis.

To write the equation, substitute m = ½ and b = 4 into y = mx + b

Thus:

y = ½x + 4

Answer:

10 years

Step-by-step explanation:

Mean is the same as average so add up all the ages and divide by the number of people there:

8+12+10+9+12+9+11+9= 80

80/8=10

Answer:

10

Step-by-step explanation:

Answer:

12+m =85

Step-by-step explanation:

.....

......

....

Answer:

12+m=85

Step-by-step explanation:

m+85= 12 In this m would be equal to-73. It has nothing related to the statement above.

12-m= 85 If a number would have to be subtracted from 12 then the answer would have to be with a negative sign. (-)

12m= 85 12m can be written as 12*m

12+m= 85 is the correct answer.

The regression curve is attached with the answer and the value of x on y = 0.5 is 2.

Curve fitting in regression analysis is the process of choosing the model that best fits the particular curves in your dataset.

Expression in maths is defined as the collection of numbers variables and functions by using signs like addition, subtraction, multiplication and division.

Given that an engineer is studying early morning traffic patterns at a particular intersection. The observation period begins at 5:30 am. Let X denote the time of arrival of the first vehicle from the north-south direction; let Y denote the first arrival time from the east-west direction. Time is measured in fractions of an hour after 5:30 am.

The mean value of X at y=0.5 will be calculated as,

y = 1 / X

X = 1 / y

X = (1 / 0.5)

X = 2

Therefore, the regression curve is attached with the answer and the value of x on y = 0.5 is 2.

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Answer:

4x^5+9x^3-5x^2+2x-10

Step-by-step explanation:

(x^2+2)(4x^3+x-5)

4x^5+x^3-5x^2+8x^3+2x-10

4x^5+x^3+8x^3-5x^2+2x-10

4x^5+9x^3-5x^2+2x-10

Answer:

y = 9

Step-by-step explanation:

Answer:

::::::::::::::::::

5:2

Answer:

These cards can be arranged in 3,628,800 ways.

Step-by-step explanation:

Number of arrangements of n elements:

The number of possible arrangements of n elements is given by:

[tex]A_{n} = n![/tex]

How many different ways can these cards be arranged?

10 cards, so:

[tex]A_{10} = 10! = 3628800[/tex]

These cards can be arranged in 3,628,800 ways.

Answer:

6x+50

Step-by-step explanation:

we need to distribute the 5 first

5x+50+x

then

6x+50

Answer:

[tex]6x + 50[/tex]

Step-by-step explanation:

[tex]5x + 50+ x[/tex]

[tex]6x + 50[/tex]

Is there supposed to be a picture or a multi choice answer because there is none.Sorry

Answer:

second term: 9

4th term:81

[tex](3rd \: term)^{2} = 9 \times 81[/tex]

=729

[tex] \sqrt{729} = 27[/tex]

3rd term=27

[tex] {9}^{2} = a1x27 \\ 81 = 27a1[/tex]

a1=3 the first term

[tex]81 = 3 \times {q}^{3} [/tex]

[tex] {q}^{3} = 27[/tex]

q=3

[tex]s = 3x \frac{1 - {3}^{5} }{1 - 3} = 364.5[/tex]

2nd one

I don't take animal biology/zoology or whatever but I think it's just a long winded version of saying camouflage

Answer:

I am pretty sure the answer is B. (The second one)

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

To figure out when the object hit the ground you need to set h(t)=0, after this you need to find the number that when it is plugged in for t makes the equation equal to 0

Answer:

No one here speaks spanish-

Step-by-step explanation:

Answer:

What help do you need?

tell me about it

Answer:

Follows are the responses to the given question:

Step-by-step explanation:

In point a:

z score for 3:

[tex]= \frac{(3 - 5.3)}{1.1} \\\\ =-2.09[/tex]

So,

P(Less than 3.0 mm):

 [tex]=P(z < -2.09)\\\\ = 0.0183[/tex]

In point b:

z score for 7:

[tex]= \frac{(7 - 5.3)}{1.1} \\\\= 1.55[/tex]

So,

P(Less than 3.0 mm):

[tex]= P(z > 1.55) \\\\= 0.0611[/tex]

In point C:

P(Between 3 and 7):

[tex]= P(-2.09 < z < 1.55)\\\\\ = 0.9206[/tex]  

Answer:  

430 is the cost of catering 18 less than 100 guests.

Step-by-step explanation:

f(g(18))=f(100-18)=f(82)=20+5*82=430

Answer:

a) Rectangle of maximum area ( given perimeter p ) is

A= x²     That means the rectangle of maximum area,  is a square

Step-by-step explanation:

The equation:   A (x,y) = x*y   is the area of a rectangle  ( to maximize)

Subject to:   p  = 2*x + 2*y    or  g(x,y) =  2*x + 2*y -p

Now

A(x,y) = x*y         δA/δx  = y          δA/δy  = x

And

g(x,y) =  2*x + 2*y -p

δg(x,y)/δx = 2       and    δg(x,y)/δy  = 2

Matching respective partial derivatives we get a system of equation

δA/δx  = y  = λ *  = δg(x,y)/δx = 2  

y = 2*λ

δA/δy  = x  = 2*λ

The system of equations is:

y = 2*λ

x  = 2*λ

And 2*x + 2*y -p = 0

p = 2*x +2*y

So   x = y      p is equal either  4*x  or  4*y

Solving for λ

Answer:

290,000                                                                                                                                          

Step-by-step explanation:

sorry if wrong

Answer:

volved with elements and compounds composed of atoms, molecules and ions: their composition, structure, properties, behavior and the changes they undergo during a reaction with other substances.

Answer:

Step-by-step explanation: