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lakkis [162]
3 years ago
15

For what values of x and y must ABCD be a parallelogram?

Mathematics
1 answer:
Tamiku [17]3 years ago
3 0
X = 7 and Y = 9

Because the parallel sides have to be equal and these inputs make the side equal.
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Which of the following points solves the system shown below?
IrinaVladis [17]

Answer:

(3,6)

Step-by-step explanation:

Collect like terms

y -5x = -9

y + 2x = 12

Using elimination method

Subtract equation 2 from equation 1

y - 5x = -9

y + 2x = 12

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0. -7x = -21

Divide both sides by -7

-7x = -21

---- -----

-7 -7

x = 3

Substitute x=3 into equation 1

y = 5(3) - 9

y = 15 - 9

y = 6

Solution is (x,y) = (3,6)

6 0
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PLEASE HELP MEE! the table below shows y, the average speed of a cyclist in miles per hour, and x, the time in hours that it tak
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By definition it is known that speed equals the distance between time.
 Therefore, according to the definition, the last two options are the possible answers:
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 answer:
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3 0
4 years ago
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monitta

Answer:

Answer B.) \sqrt[2]{70}

6 0
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Which function has the largest slope?
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Step-by-step explanation:

235+490+95= 820

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