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Paladinen [302]

3 years ago

12

Use linear regression to find the equation of the line that best fits the data. Predict the average retail price of a car that i

s 77 years old in the spring of 1997. At what age is the car worthless?

1 answer:

Dafna11 [192]3 years ago

5 0

Answer:

never

Step-by-step explanation:

if it still works then it is not worthless if its super old then it can be a collectors item

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A paperback book company chargers $6 for each paperback book plus $4 for shipping and handling per order. What would be the tota

Andrews [41]

$6(3)+4= $18+$4= $22

7 0

3 years ago

Find the slope of the line that goes through (0, 2) and (4, −2).

zmey [24]

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

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

m = -4 / 4

m = -1

The slope of the line that goes through (0, 2) and (4, -2) is -1.

5 0

4 years ago

Read 2 more answers

Factor.<br> 3n^4+21n^3+27n^2<br><br><br> Enter your answer in the box.

asambeis [7]

Factor the following:
3 n^4 + 21 n^3 + 27 n^2

Factor 3 n^2 out of 3 n^4 + 21 n^3 + 27 n^2:

Answer: 3 n^2 (n^2 + 7 n + 9)

5 0

3 years ago

The flagpole in front of VHS 50 feet tall. The angle of elevation from the end of its shadow to the top of the flagpole is 46°.

mamaluj [8]

Answer:

The length of the shadow is 48.28 feet.

Step-by-step explanation:

The flagpole at its shadow form a 46, 44, 90 triangle.

Let AB be the flagpole. AC is the shadow.

Let's use the sine law to calculate AC.

$\frac{AC}{sin(44)}=\frac{50}{sin(46)}\\AC=\sin(44)*\frac{50}{sin(46)}AC=48.28$

5 0

3 years ago

What would be the least common denominator of 5/6 and 2/9?

AURORKA [14]

Answer:

the least common denominator is 54 although there are some that are higher ones

Step-by-step explanation:

5 0

3 years ago