3 years ago

Lines a and b are parallel.

Mathematics

1 answer:

lana [24]3 years ago

8 0

Answer:

(A) 5

Step-by-step explanation:

Because of triangle sum, the vertical angle of the one whose label is 11x, is "90 - 7x," and because of Vertical Angle Theorem, 90 - 7x = 11x.

90 - 7x = 11x -->

90 = 18x -->

5 = x

You might be interested in

639,497 rounded to the nearest tenth

alexandr1967 [171]

Since there are no decimals this number can't be done

4 0

4 years ago

A crew is made up of 8 men; the rest are women. If 32 % of the crew are men, how many people are in the crew?

Lelechka [254]

Answer:

Step-by-step explanation:

(66 2/3)

---------- (x) = 8

100

Solve for x

(66 2/3)x = 800

x = 800/(66 2/3)

x = 800/(200/3)

x = 800(3/200)

x = 4(3)

x = 12

8 0

3 years ago

Two points on a lone are (3,8) and (-3,2). What is the slope of the line?

GrogVix [38]

The slope of the line is 1.

3 0

3 years ago

Read 2 more answers

.A person climbs to the top of a mountain at the rate of 1.5 kilometers per hour and down the same way at a rate of

kow [346]

Answer:

he traveled 9Km

Step-by-step explanation:1.5 x 6

7 0

2 years ago

Solve and graph the inequality.<br> 7n - 1 > 76

o-na [289]

Answer:

n>11

Step-by-step explanation:

I don't know how to graph this answer, sorry!

8 0

3 years ago