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almond37 [142]
3 years ago
7

Find the measure of angle 1

Mathematics
1 answer:
Arada [10]3 years ago
4 0

Answer:

b

Step-by-step explanation:

because you have to add both m< 38 to m<70 and divide by 180

38+70=108

180÷108=72

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The circumference of a circle is 22π in. What is the area, in square inches? Express your answer in terms of π
charle [14.2K]

Answer:

A = 121 pi in^2

Step-by-step explanation:

The circumference is given by

C = 2 * pi*r

22 pi = 2 * pi *r

Divide each side by 2 pi

22 pi / (2 pi) = 2 pi r / (2pi)

11 = r

Now find the area

A = pi r^2

A = pi (11)^2

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4 0
2 years ago
how do you write this in number form six million, four hundred fifty-two thousand, five hundred sixty-six
kiruha [24]

Answer:

6,452,566

Step-by-step explanation:

5 0
3 years ago
If the mass of a proton is 2.53 x 10^-37 gram, what is the mass of 1,000 protons
Dmitrij [34]
We can solve this problem by the rule of three.

1000 protons=10³ protons

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10³ protons----------   x

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=2.53*10⁻³⁴ protons

answer: 2.53*10⁻³⁴ protons
3 0
3 years ago
I will give brainly
Akimi4 [234]

Answer:

Step-by-step explanation:

This probability will be the area of the square divided by the area of the circle.

P=\frac{(4\sqrt{2})^2}{\pi 4^2}\\ \\ P=\frac{32}{16\pi}\\ \\ P=\frac{2}{\pi }\\ \\ \text{As a percentage}\\ \\ P=\frac{200}{\pi}\\ \\ P\approx 63.7\%

7 0
2 years ago
What is the surface area of the right prism below?
-Dominant- [34]

Answer:

120 sq. units

plus them all and add 100

3 0
3 years ago
Read 2 more answers
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