2 years ago

I hurry i need help asap

Mathematics

1 answer:

anzhelika [568]2 years ago

6 0

It is the first chart

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How do you find the number of degrees in a third angle of a triangle

Setler79 [48]

every triangle must equal 180 degrees so add the other two angles and subtract by 180 to get that angle

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3 years ago

Ty collects coins from all over the world.He had 25 coins and received 14 on his birthday.What was the percent increase in coins

Ugo [173]

SOLUTION:

Amount added / Original amount × 100% = % increase

14 / 25 × 100 = 56%

FINAL ANSWER:

Therefore, the percentage increase in coins is 56%.

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3 years ago

Suppose the radius of a circle is 8. What is its area?

monitta

The Formula to find the Area of a circle using the radius is:
$A = \pi r^2$

r = 8
So:
$A = \pi r^2$
$A = \pi 8^2$
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And you get about 201.06193

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3 years ago

Simplify 22 – 5(2x + 4).

Georgia [21]

Answer:

-10x+2

Step-by-step explanation:

22-5(2x+4)

22-10x-20

2-10x

-10x+2

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3 years ago

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if <img src="https://tex.z-dn.net/?f=h%28x%29%3D4x%5E%7B2%7D%20-16" id="TexFormula1" title="h(x)=4x^{2} -16" alt="h(x)=4x^{2} -1

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3 years ago