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lesya692 [45]
3 years ago
6

HELP FOR 20 POINTSSS

Mathematics
1 answer:
Monica [59]3 years ago
4 0

Answer:

The first one.

Step-by-step explanation:

solving for x:

5/2 = 7.5/x

cross multiply

2 ×7.5 =5x

x= 2×7.5/5

x= 3

solving for y:

values of the small triangle over the bigger triangle-

5/6 =7/y

cross multiply and solve for y

y= 8.4

therefore (x= 3; y= 8.4)

YOU ARE VERY WELCOME!

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Answer:

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Hello There!

The first one seems alright.

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