3 years ago

I will upvote and give brainliest answer

Mathematics

1 answer:

sesenic [268]3 years ago

4 0

Answer:

Step-by-step explanation:

Line ED is a straight line. This means that it is 180. The other two angles combined are 130. Subtract 180 from 130 and you will get 50.

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Find the unit rates: 8 ounces for $0.89? 32 ounces for $2.39?

Lilit [14]

Answer:

.89/8=.11

2.39/32=.07

Step-by-step explanation:

.89/8=.11

2.39/32=.07

6 0

2 years ago

you are on a 750 mile trip by car . ur car used seven gallons of gas to travel the first 210 miles of the trip. how much more ga

stepan [7]

Answer:

A total of 18 gallons of more gas

Step-by-step explanation:

7 gallons = 210 miles

750-210= 540

210*2 =420 miles 7*2=14 gallons

210/2= 105 7/2=3.5 gallons

525 miles 17.5 miles

210/14= 15 7/14=.5 gallons

540 miles 18 gallons

6 0

2 years ago

By car, John traveled from city A to city B in 3 hours. At a rate that was 20 mph

alex41 [277]

60 miles because (20mph)((3hrs) = 60

8 0

3 years ago

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WILL GIVE BRAINLIEST!!! IF ANSWRED CORRECTLY!! A computer is used to pick three letters, one after the other, from {A.B}. Each l

Kaylis [27]

The correct answer is 0.125. Each outcome is out of 8 possible outcomes. 1/8 = 0.125 . Therefore, 0.125 is your answer.

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3 years ago

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At a zoo, the lion pen has a ring-shaped sidewalk around it. The outer edge of the sidewalk is a circle with a radius of 11 m. T

klio [65]

The formula for finding area of a circle is $\pi r^2$ .

Essentially, we have two circles here. One is a larger outer circle, and the other in a smaller inner circle. In order to find the area of the sidewalk, we must find the area of the outer circle, then find the are of the inner circle. After we find both areas, we subtract.

See attached image for process of finding area, and subtracting areas to find the final area of the sidewalk.

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3 years ago