3 years ago

Who could help I will give a brainliest

Mathematics

1 answer:

Nataly_w [17]3 years ago

6 0

Answer:

C. m<2 + m<5 = 180

Step-by-step explanation:

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Simplify the Expression:<br><br> 1. 5 x + 7 x − 3 + 10 x − 5 x − 20

eduard

5x+7x+10x-5x =17x
-3-20=-23
Ans: 17x-23

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2 years ago

She completed 60 math problems. That was only 15% of what she had to do. How many math problems did she have to do

pav-90 [236]

Answer:

400

Step-by-step explanation:

use proportions

(60/x) * (15/100)

cross multiply

6000=15x

divide both sides by 15

400=x

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3 years ago

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denpristay [2]

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2 years ago

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Ms. Finely uses 10.5 gallons of gasoline to drive the first 598 miles of the trip. How many gallons of gasoline would she need t

Nat2105 [25]

Assuming we use gallons per mile as our starting point, 10.5 gallons gets her 598 miles.

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2 years ago

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In the figure, angle ABC = 2x-65° and reflex angle AOC = 3x. Find x.

vekshin1

Answer:

x = 70

Step-by-step explanation:

The measure arc AC is twice as angle B

The center angle that sees arc is equal to the arc it sees

<B = 2x - 65 so the measure of arc AC is 4x - 130 since this is gonna complete 3x to 360°

4x - 130 + 3x = 360°

7x = 490

x = 70

5 0

3 years ago