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klemol [59]
3 years ago
8

Use the scatter plot of car resale values to answer the following question.

Mathematics
2 answers:
Maslowich3 years ago
4 0

Answer:

a

Step-by-step explanation:

taking the practice assignment

Nataly_w [17]3 years ago
3 0

Answer:

A

Step-by-step explanation:

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Step-by-step explanation:

d: pythagorean theorem (8^2+8^2=c^2)

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Which of the following is equal to the fraction below?
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A person has $10,100 to invest in two different stock. Stock ABC costs $32 per share and pays dividends of $1.20 per share. Stoc
marusya05 [52]

Answer:

$ 3199.0

Step-by-step explanation:

Let the number of shares of ABC = x

and XYZ = y

writing each as a linear equation

32 x + 23 y = 10100  equation 1

1.2 x + 1.4 y = 540

1.4 y = 540 - 1.2 x

y = (  540 - 1.2 x) / 1.4

substitute for y in equation 1

32 x + 23( 540 - 1.2 x) / 1.4 = 10100

32 x + 8871.43 - 19.71 x = 10100

collect the like terms

32 x -  19.71 x = 10100 - 8871.43

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8 0
3 years ago
-8,-8,-6,-2,4,12,22 quadratic sequence
cestrela7 [59]

9514 1404 393

Answer:

  a[n] = n^2 -3n -6

Step-by-step explanation:

First differences are ...

  -8 -(-8) = 0

  -6 -(-8) = 2

  -2 -(-6) = 4

Second differences are ...

  2 -0 = 2

  4 -2 = 2

Constant second differences indicate a degree 2 (quadratic) sequence.

The general formulation can be written as ...

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  = -8 +(n -1)(0 +(n -2)/2(2)) = -8 +(n -1)(n -2)

  an = n^2 -3n -6 . . . . . formula for the n-th term

7 0
3 years ago
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