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Morgarella [4.7K]
3 years ago
13

Hey, can you please help me with this? thanks btw :)

Mathematics
2 answers:
wariber [46]3 years ago
8 0
28.27 is the area of the circle with a diameter of 6
Citrus2011 [14]3 years ago
6 0

Answer:

9π

Step-by-step explanation:

Area of Circle: πr²

Diameter = radius * 2

Diameter = 3 * 2 = 6

Plug into the formula πr²

(3)²π ≈ 28.274 or 9π

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Can somebody please help me solve problem 16 .
N76 [4]

Answer:

i think it`s $35

Step-by-step explanation:

Because 80 divided by 2 = 40 and the problem says to subtract 5 so I believe the answer is $35.

4 0
2 years ago
What is the instantaneous slope of y=-5\x at x=5
Sedbober [7]
y=-5x^{-1}
\frac{dy}{dx}=\frac{5}{x^{2}}
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The answer is 1/5.
8 0
3 years ago
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uranmaximum [27]

Answer:

B.

<h3>step by step explanation</h3>

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7 0
2 years ago
Evaluate square root of 16 minus x end root when x = 8.
My name is Ann [436]
\sqrt{16-x}
x=8
16-8=8
\sqrt{8}

Use a calculator to find the square root of 8.

7 0
3 years ago
The second hand of an analog clock completes an entire rotation in 60 seconds, and the length of the seconds hand is 8 inches. a
g100num [7]
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for 2 minutes and 15 seconds,
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therefore answer is 36π = 113.1 inches
3 0
3 years ago
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