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Shalnov [3]
3 years ago
8

Please can someone help me with this question?

Mathematics
1 answer:
zhannawk [14.2K]3 years ago
7 0

Answer:

a = 16 π cm²      Exact answer

a = 50.24 cm²       Decimal approximation

Step-by-step explanation:

Radius of the circle

16/2 = 8

Area of the circle

a = πr²

a = π4²

a = 16 π cm²      Exact answer

a = 16 * 3.14

a = 50.24 cm²       Decimal approximation

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Answer:

Answer is B

Step-by-step explanation:

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\frac{204}{9}  -  \frac{12}{9} y - y = 25 \\  \frac{204}{9}  -  \frac{21y}{9}  = 25 \\  -  \frac{21y}{9}  = 25 -  \frac{204}{9}  \\  -  \frac{21y}{9} =  2.33 \\ - 21y =  20.997 \\ y =  - 0.99

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5 0
3 years ago
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jasenka [17]

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Step-by-step explanation:

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You can't really do much with this so that is the answer

7 0
3 years ago
Write the slope-intercept form of the equation through (4, 2) perpendicular to LaTeX: y=4x-4
marin [14]

Answer:

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The equation of line passing through the point (4,2)is

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Step-by-step explanation:

i don't say that you have to mark my ans as brainliest but my friend if  it has helped you a bit also don't forget to thank me.....

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3 years ago
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krok68 [10]
The answer is b (-2 5/6)
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3 years ago
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