3 years ago

What is the length of side XY as shown on the coordinate plane?

Mathematics

1 answer:

mamaluj [8]3 years ago

7 0

Answer:

4 units

Step-by-step explanation:

i took the test :) gl

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iren2701 [21]

Answer:

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Step-by-step explanation:

Given

$BD = 16$

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$CD = y + 3$

Required

Find y

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So, the expression becomes

$16 = 2y - 2 + y + 3$

Collect like terms

$16 = 2y + y- 2 + 3$

$16 = 3y+1$

Collect like terms

$3y = 16 - 1$

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Make y the subject

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Step-by-step explanation:

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