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NikAS [45]
3 years ago
14

Find the value of X.

Mathematics
1 answer:
kondor19780726 [428]3 years ago
3 0

Answer:

Angles of a triangle add to 180 degrees

42+58+x=180

x=80

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So there is 400 student and 12% kids want to be athletes how many kids want to be athlete?
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8 0
3 years ago
-1/5(x-4)=-2 how do you solve this equation
m_a_m_a [10]
Multiple both sides by 5/1 and get

-1/1 • (x-4) = -10/1

divide the numbers and get

-1 • (x-4) = -10

remove the parentheses

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8 0
3 years ago
Easy one - giving brainly if correct - show work.
Maksim231197 [3]

Answer:

a = 9.6 b = 11.2

Step-by-step explanation:

10 percent of 8 is .8

8 + (8 x .1) = 8.8

8.8 + .8 = 9.6

She will be paid 9.6 dollars after 1 full year of working, because working for one year is 12 months, and thats 10 percent of 8 twice. You can also put that as 20 percent of 8, aka 1.6

When you do 8+1.6 it equals 9.6

For the second part, that is 24 months, so 10 percent of 8 4 times. .8+.8+.8+.8 = 3.2

8+3.2 = 11.2

She will be paid 11.2 dollars after 2 full years of working.

Your answer isnt wrong, I dont know why your teacher is saying it is.

4 0
3 years ago
Here are two stories:
Dafna11 [192]
X is the ounces
Got this answer because you figured it out
5 0
2 years ago
Read 2 more answers
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