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vichka [17]
3 years ago
13

4

Mathematics
1 answer:
riadik2000 [5.3K]3 years ago
4 0

The answer is 78.24cm^2

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The area of a circle is 25л ft². What is the circumference, in feet? Express your answer in terms of π.​
Ahat [919]

Answer:

C = 10π ft

Step-by-step explanation:

the circumference (C) of a circle is calculated as

C = 2πr ( r is the radius )

to find r use the area formula, that is

A = πr² = 25π ( divide both sides by π )

r² = 25 ( take square root of both sides )

r = \sqrt{25} = 5

then

C = 2π × 5 = 10π ft

4 0
2 years ago
A visitor is staying in a cabin that is 3 miles west of the closest point on a shoreline to a coral reef. The coral reef is 2 mi
charle [14.2K]

Answer:

3.6miles

Step-by-step explanation:

Given:

distance of tent from the closest point on shore-line, d=3miles.

distance between shoreline point and coral reef, x=2miles

The shortest distance (say l) that the visitor runs towards the reef in order to swim a minimum distance which takes least time.

\therefore l^2=d^2+x^2\\l=\sqrt{3^2+3^2} \\l=3.6\ miles

Now on reaching at the shore at this point the visitor will have to swim the least distance due east to reach coral reef.

7 0
4 years ago
WILL MARK BRAINLIEST
seropon [69]
C. (22,16)

Y=x-6
16=22-6
16=16
7 0
3 years ago
Please help!!!!
faltersainse [42]

Answer:

I don't get the question...

Step-by-step explanation:

Please elaborate more...

Thank you!

3 0
3 years ago
Read 2 more answers
Taylor has a credit card with an interest rate of 24.5% compounded monthly that she must pay off in seven years. If her balance
Lyrx [107]
For the answer to the question above, I'll provide a computation to the problem given and it will look like this.
<span>
M = 2345 × (0.0204166667 (1 + 0.0204166667)^(12×7)) / ((1 + 0.0204166667)^(12×7) - 1)

So the answer is 
M= </span><span>$58.61

I hope my answer helped you with your problem. Have a nice day!
</span>
8 0
4 years ago
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