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zzz [600]
3 years ago
12

Find the length of the radius of the circle.

Mathematics
2 answers:
Kruka [31]3 years ago
7 0

Answer:

By Pythagoras theorem, we get

{x}^{2}  +  {x}^{2}  =  {( \sqrt{72}) }^{2} \\ 2 {x}^{2}  =  72 \\  {x}^{2}  = 36 \\  \boxed{x = 6}

<h2>C) <u>6 inches</u> is the right answer.</h2>
bearhunter [10]3 years ago
3 0

Answer:

C)  6 inches

Step-by-step explanation:

(√72)² = x² + x²

72 = 2x²

72/2 = x²

36 = x²

√36 = √x²

6 = x

x = 6 inches

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7 0
3 years ago
The population of a town is 9,000, and it grows at a rate of 7% per year. What will the population be in 6 years?
GalinKa [24]

Answer:

12,780

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3 0
3 years ago
Hippalectryon
ryzh [129]
Checking answer A:
distance from U to V = -2-(-11)=9
distance from U to W =7-(-2)=9  -> same distance !

checking answer B:
distance U-V : -2-(-8)=6
U-W : -2-(-6)=4 -> not the same distance

answer C :
U-V : -2-(-6)=4
U-W : 6-(-2)=8 -> not the same distance

answer D :
U-V : 0-(-2)=2
U-W : 2-(-2)=4 -> not the same distance

Conclusion : answer A
7 0
3 years ago
Read 2 more answers
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