3 years ago

Find the indicated value of each variable in the polygon.

Mathematics

1 answer:

Pie3 years ago

6 0

Answer:

n=19

Step-by-step explanation:

4n=76

n=76÷4

n=19

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Can someone help with math please? Urgent!

bogdanovich [222]

Answer:

I think the answer is B. I could be wrong tho, love.

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3 years ago

Xavier has x dollars. This morning Alex had twice as much money as Xavier. After Alex spent three dollars on chips, he only had

sweet [91]

Answer:

Xavier has 5 dollars

Step-by-step explanation:

2x represents how much money Alex had, the -3 is how much he spent, and the 7 is how much he has now

$2x-3=7$

Add 3 to both sides

$2x=10$

divide both sides by 2

$x=5$

Checking my work:

$2*5-3=7\\10-3=7\\7=7$

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3 years ago

Write the expression in radical form.

kvv77 [185]

The answer is C

Explanation:

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3 years ago

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Five eights of he prizes at the giant spin were dolls. if there were 64 prizes how may prizes were dolls?

Elden [556K]

40 prizes were dolls : divide 64 by 8 and you get 8. then multiply 8 by 5 and get 40

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4 years ago

The measure of c is...?

joja [24]

C - is a hypotenuse,
so we can use Pythagorean theorem.
c² =a² +b²
c² = 8²+12²=64 + 144 = 16*4 +16*9=16(4+9) =16*13
c²=16*13
c=√(16*13)=√16*√13=4√13
c=4√13
Answer C. 4√13

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3 years ago