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2 years ago

ABCD is a parallelogram. Determine the measure of ∠B.

Mathematics

2 answers:

Dafna1 [17]2 years ago

7 0

Measure B is 90 because 17x+=180/2
and x=5
when you plug that into 17x+5 you get 90

Nesterboy [21]2 years ago

6 0

Answer:

Measure B is 90 because 17x+=180/2

and x=5

when you plug that into 17x+5 you get 90

Step-by-step explanation:

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algol [13]

Answer:

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Step-by-step explanation:

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3 years ago

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Answer:

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3 years ago

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3 years ago

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Hey there!

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3 years ago

Read 2 more answers

Create an equation with one solution of x = −4.

katen-ka-za [31]

Answer:

What is missing is -5x - 20

Step-by-step explanation:

To find this, simply solve for the parenthesis as if it were a variable of its own. This will allow you to see exactly what is missing.

8x - (x - 20) = 2x - (_______)

8x - x + 20 = 2x - (_______)

7x + 20 = 2x - (_______)

5x + 20 = - (_______)

-5x - 20 = (_______)

So the answer for the parenthesis is -5x - 20

3 0

3 years ago