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zimovet
8 days ago
9

Alexandra keeps a record of her fixed and total expenses each month. Last month, she spent a little more than usual on variable

expenses.
fixed expenses: $1,832.76
total expenses: $4,295.82

Which equation represents Alexandria’s variable expenses for last month?

A.
v = $4,295.82 − $1,832.76
B.
v = $1,832.76 − $4,295.82
C.
v = $1,832.76 + $4,295.82
D.
v = $2,463.06 + $1,832.76
E.
v = $4,295.82 − $2,463.06
Mathematics
1 answer:
zzz [11K]8 days ago
5 0

Response:

Option A

Detailed explanation:

Assuming Alexandra has documented 2 months already.

First month:

Fixed Cost: 1832.76

Total: 1832.76

Last month:

Fixed Cost:1832.76

Total: 4295.82

This means the variable expense for last month would be

4295.82-3665.52, oh no! we don't have the answer.

This contradicts our assumption.

Let's assume Alexandra has recorded only 1 month.

Last month:

Fixed Cost:1832.76

Total:4295.82

Variable = 4295.82 - 1832.76 = A

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What other points are on the line of direct variation through (5, 12)? Check all that apply. (0, 0) (2.5, 6) (3, 10) (7.5, 18) (
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It is established that

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x=0\ y=0

Insert the values of x and y into the direct variation equation

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x=2.5\ y=6

Insert the values of x and y into the direct variation equation

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(0,0)

(2.5,6)

(7.5,18)

(15,36)


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