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Degger [83]
3 years ago
5

I need someone’s help !!

Mathematics
1 answer:
Vilka [71]3 years ago
3 0

I believe this is the answer to your problem.

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I NEED HELP can. someone help me please
Andrej [43]

Answer:

A & E

10-11= - 1

4y-5y= - y

4x5=20

4 x 2y = 8y

-3 x 3y = - 9y

-3 x 7 = - 21

20-21= - 1

8y - 9y = - y

7 0
2 years ago
|−9| − |−5| i hate next gen but help pls
Setler79 [48]

Answer:

4

Step-by-step explanation:

\mathrm{-9 = 9, -5 = 5,\:because\:they\:are\:in\:absolute\:value}\\9 - 5 = 4

8 0
1 year ago
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Calculate the area of the parallelogram, giving your answer correct to 3 significant figures.
Oliga [24]

Answer:

114 units²

Step-by-step explanation:

The opposite sides of a parallelogram are congruent, so

AB = CD , that is

13x - 7 = 5x + 9 ( subtract 5x from both sides )

8x - 7 = 9 ( add 7 to both sides )

8x = 16 ( divide both sides by 8 )

x = 2

Then

5x + 9 = 5(2) + 9 = 10 + 9 = 19

3x = 3(2) = 6

The area (A) of a parallelogram is calculated as

A = bh ( b is the base and h the perpendicular height ), thus

A = 19 × 6 = 114 units²

5 0
2 years ago
Solve for X x+27 = -12 pls hurry pleaseeeee
Yuliya22 [10]

Answer:

x + 27 = - 12

x = - 39

Step-by-step explanation:

4 0
2 years ago
You are on a 5.6-mile run and have already run 1.98 miles. How many more miles do you need to run?
Likurg_2 [28]

Answer:

3.62 miles need to be run

4 0
3 years ago
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