3 years ago

One of the exterior angles of a triangle is 120° and the

Mathematics

1 answer:

Sidana [21]3 years ago

8 0

Answer:

the angles are 80 degrees and 40 degrees

Step-by-step explanation:

The sum of two opposite interior angles equal to the exterior opposite angle.

so;

4x + 2x = 120

x = 120 / 6

x = 20

4x = 80

2x = 40

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Answer:

201, 206, 216, 228, 240

Step-by-step explanation:

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3 years ago

Simplify This Expression<br><br> 2.5(4x+10)−2(3x−15)

BaLLatris [955]

The way your problem is set it should be simplified to this....4x + 55

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Doune Punowing:

nataly862011 [7]

The length of pathway is 10 inches on map.

Step-by-step explanation:

Given,

Total distance = 350 miles

According to map,

1 inch = 35 miles

Let, x be the number of inches on map.

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$1:35::x:350\\$

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The length of pathway is 10 inches on map.

Keywords: Ratio, proportion

Learn more about proportions at:

#LearnwithBrainly

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3 years ago

James works as a waiter. He served meals with bills of $23.59, $40.65, $30.50, and $15.68. If his total for tips was $17.67, wha

SIZIF [17.4K]

Answer:

16%

Step-by-step explanation:

To find the percent, add the total for each meal to find the total dollars spent.

23.59 + 40.65 + 30.50 + 15.68 = 110.42

Divide the tip amount 17.67 by 110.42.

17.67/110.42 = 0.16

Multiply the decimal by 100 to convert to a percent.

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3 years ago

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Step-by-step explanation:

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2 years ago

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