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dlinn [17]
3 years ago
6

Please help me. It’s due in 20 minutes.

Mathematics
1 answer:
egoroff_w [7]3 years ago
3 0

Answer:whatever the first number was times 2

Step-by-step explanation:

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-X + 2y= -3 and -8x — 3y= -5
Goshia [24]

Answer:

x=1, y=-1. (1, -1).

Step-by-step explanation:

-x+2y=-3

-8x-3y=-5

----------------

-8(-x+2y)=-8(-3)

-8x-3y=-5

------------------------

8x-16y=24

-8x-3y=-5

-----------------

-19y=19

y=19/-19

y=-1

-x+2(-1)=-3

-x-2=-3

-x=-3+2

-x=-1

x=1

(1, -1)

4 0
2 years ago
Read 2 more answers
Nancy joined a school band .she bought 4 violins at 87.82 per violin and 2 song books
tatiyna

Answer:

$32.80

Step-by-step explanation:

Find out how much Nancy spent on 4 violins and 2 song books.

1 violin = 87.82

4 violins = 87.82 x 4 = 351.28

1 song book = 7.96

2 song books = 7.96 x 2 = 15.92

351.28 + 15.92 = 367.20

4 x 100 dollar bills = 400 dollars

Normally after paying for an item, if you pay much more money than the actual price of the item, you'll get some money back from the cashier. That's called a change.

400 - 367.20 = 32.80

3 0
2 years ago
How is perimeter measured?
Trava [24]

Answer:

c- linear units

Step-by-step explanation:

edg :)

7 0
3 years ago
Need help again. Please explain your answer.
Elis [28]

4y + 3 ≤ y + 6

4y + 3 - 3 ≤ y + 6 - 3

4y ≤ y + 3

4y - y ≤ y - y + 3

3y ≤ 3

3y/3 ≤ 3/3

y ≤ 1

So any value of y less than or equal to 1 (so 1 is included in the solution set) satisfies the inequality. C is the correct answer.

5 0
3 years ago
Q36 please help me asap
shusha [124]
24x^2 + 10x = 2x(12x + 5)
5 0
3 years ago
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