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xz_007 [3.2K]
3 years ago
12

How much of a circle does a 100-degree angle turn through? The answers for the question are 1, 100/180, 50/360, and 100/360. Whi

ch one is right?
Mathematics
1 answer:
const2013 [10]3 years ago
5 0

Answer:

D

Step-by-step explanation:

The answer is D because  a circle has at least a 360 degree and a 180 is a half circle.

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For the figures below, assume they are made of semicircles, quarter circles, and squares. For each shape, find the area and peri
krek1111 [17]

Answer:

Area:

36\pi - 72 \: cm {}^{2}

Step-by-step explanation:

( \frac{1}{4}  \times \pi \times 12 {}^{2}  )  - ( \frac{1}{2}  \times 12 \times 12) = 36\pi - 72

Area of the blue area:

36\pi - 72 \: cm {}^{2}

Perimeter of blue area:unsure as no numbers are given for the slanted side if the triangle.

6 0
4 years ago
Write a rational expression with denominator (x - 3)(x + 2) that is equivalent to 3x-1/x+2
N76 [4]

Answer:

  (x-3)(3x-1)/((x-3)(x+2))

Step-by-step explanation:

An equivalent fraction is formed by multiplying or dividing numerator and denominator by the same factor.

__

To get the desired denominator, the given denominator must be multiplied by (x-3). To get the desired numerator of the equivalent fraction, the numerator must also be multiplied by (x-3).

  \dfrac{3x-1}{x+2}=\boxed{\dfrac{(x-3)(3x-1)}{(x-3)(x+2)}=\dfrac{3x^2-10x+3}{x^2-x-6}}

6 0
3 years ago
Please answer asap thank you
Mice21 [21]

Answer:

x = 7ft

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
A carpenter builds stools that have three legs each how many legs does the carpenter used to build five stools you to read to ex
Aloiza [94]
The answer is 3<span>×5=15
i know that because each stool is built with three legs and we are making 5 stools.</span>
3 0
3 years ago
Read 2 more answers
Nathan has a 16 ounce energy drink. He drinks 9 ounces. Enter the percentage of ounces Nathan has left of his energy drink. Roun
hram777 [196]

Answer:

56%

Step-by-step explanation:

Let me know if you need an explanation! Hope this helped :)

4 0
3 years ago
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