3 years ago

A circle has an area of 81

Mathematics

1 answer:

Gre4nikov [31]3 years ago

4 0

Answer: The answer I got was about 31.9.

Step-by-step explanation:

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Show your work (19−7)^( (2) ) −8*3+4*3−5

ArbitrLikvidat [17]

Answer:

Step-by-step explanation:

1 Simplify 19-7 to 12.

12^2−8×3+4×3−5

2 Simplify 12^2 to 144

144−8×3+4×3−5

3 Simplify 8×3 to 24.

144−24+4×3−5

4 Simplify 4×3 to 12.

144−24+12−5

5 Simplify 144-24 to 120.

120+12-5

6 Simplify 120+12 to 132.

132-5

7 Simplify.

127

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2 years ago

Help with this please i will give brainiest if right

Crank

Answer: 6

Step-by-step explanation:

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2 years ago

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For the function f(x)=3/4x-5 what is f(16)?

GuDViN [60]

$\displaystyle{ f(x)= \frac{3}{4x} -5 } \\\\ f(16)=? \\\\ --------- \\ \\f(16)= \frac{3}{4 \cdot16} -5 = \\ \\ \frac{3}{64} -5^{(64} = \\ \\ \frac{3}{64} - \frac{320}{64}= -\frac{317}{64} =-4.95$

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4 years ago

6 sqrt (x-2) +4 < 28 <br><br>How do you solve? Btw.. x-2 is under sqrt sign.

Naya [18.7K]

Answer:

Step-by-step explanation:

$6\sqrt{x-2}+4$

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3 years ago

I need help pleaseeeee

levacccp [35]

The answers is 30 km.....

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3 years ago