Question

Need help answering this

Answer 1

what ur yourgrade?

Step-by-step explanation:

Answer 2

5) x=19 ft.

6) x=3 cm.

7) x=50 ft.

8) 56 mm.

Step-by-step explanation:

All of these problems require proportions. For example, in #5, the smaller rectangle has a width of 8 ft. and a length of 24 in. and the larger rectangle has a length of 57 in. but the width is not given. Now, we know that
`(8)/(24)`
`=(x)/(57)`. Cross-multiply to get 456=24x. Divide 24 on both sides to get x=19 ft.