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IrinaK [193]
3 years ago
5

Find the perimeter of this quarter circle with radius,

Mathematics
1 answer:
Inga [223]3 years ago
6 0

Answer:

pi

Step-by-step explanation:

First find the circumference of the circle

C = 2 * pi*r

C = 2 * pi *2

C = 4pi

A quarter circle is 1/4 of a circle

1/4 C = 1/4 (4pi)

1/4C = pi

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Log(2t+4)=log(14-3t)
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Answer:

t = 2

Step-by-step explanation:

2t + 4 = 14 - 3t

5t = 10

t = 2

Checking:

log(2(2) + 4)  =  log(8)

log(14 - 3(2))  =  log(8)

4 0
2 years ago
An item costs n dollars. If the price of the item increases by 25%, the new price can be represented by the expression n + 0.25n
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D.

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I saw this answer in a different question today.

Moreover, 1n + 0.25n = 1.25n

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. 4/18 times 2/92. 1/9 times 3/63. 12/14 times 1/84.1/7 times 5/65. 17/20 times 1/61. 4 1/4 times 3 1/22. 3 5/6 times 4 1/23. 2
AlladinOne [14]

Answer:

Step-by-step explanation:

4/18×2/92

=1/9×1/23

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=15 3/6

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=10 35/168

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3 years ago
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Answer:

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