7.5 Homework

If XM = 4, XN = 6, and NZ = 9, Find XY

If XN = 6, XM = 2, and XY = 10, find NZ.

In triangle ABC, BC = 15, BE = 6, DC = 12, and AD = 8. Determine whether sides DE and AB are parallel. Then, choose the best answer below.

• Yes, they are parallel because the ratio is 3/4

• Yes, they are parallel because the ratio is 2/3

• Yes, they are parallel because the ratio is 1/3

• No, they are not parallel

In triangle JKL, JK = 15, JM = 5, LK = 13, and PK = 9. Determine whether sides JL and MP are parallel. Then, choose the best answer below.

• Yes, they are parallel because the ratio is 1/2

• Yes, they are parallel because the ratio is 4/9

• Yes, they are parallel because the ratio is 1/3

• No, they are not parallel

JH is a midsegment of triangle KLM. What is the value of x?

JH is a midsegment of triangle KLM. What is the value of x?

Refer to the map. 3rd Ave and 5th Ave are parallel. If the distance from 3rd Ave to City Mall along State Street is 3201 feet, find the distance between 5th Ave and City Mall along Union Street. Round your answer to the nearest tenths.

Solve for x and y.

• x = 5

  y = 2

• x = 20

  y = 8

• x = 5

  y = 8

• x = 20

  y = 2

Solve for x and y.

• x = 5

  y = 2

• x = 20

  y = 8

• x = 5

  y = 8

• x = 20

  y = 2

If AB = 6, BC = 4, and AE = 9, find ED.