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3 years ago

What is the measure for the following ∠? m∠BOX 20 40 60

Mathematics

1 answer:

Daniel [21]3 years ago

3 0

Answer:

Step-by-step explanation:

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What’s 2.95 as a percent

hichkok12 [17]

Answer:

295%

Step-by-step explanation:

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3 years ago

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What is 5 + 2x + 7 + 4x

Aneli [31]

Answer:

12+8x

Step-by-step explanation:

By adding together alike values, 5 and 7, and 2x and 4x, you get 12+8x.

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2 years ago

Which triangles are similar?

aksik [14]

Answer:

triangle A andC are the same

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2 years ago

A circle with center at (12,−1) passes through (0,−1). Find the circumference and area of the circle in terms of p.

madreJ [45]

Answer:

C = 75.36

A = 452.16

Step-by-step explanation:

Find the radius r by finding the distance between (12,-1) and (0,-1) using the distance formula.

$d = \sqrt{(12-0)^2 + (-1--1)^2} =\sqrt{(12)^2 + (0^2} =\sqrt{144+0} =\sqrt{144}=12$

The radius is 12.

So the circumference of the circle is $C = 2\pi r = 2\pi 12 = 24\pi = 75.36$

So the area of the circle is $A = \pi r^2\\A = \pi 12^2\\A = 144\pi\\A = 452.16$

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3 years ago

A cylinder has a height of 16 feet and a diameter of 10 feet. What is its volume? Use ≈ 3.14 and round your answer to the near

Mrac [35]

Answer:

1256 cubic feet

Step-by-step explanation:

Cylinder formula- Pi x Radius squared x The height = the volume

The radius in this problem is 5, 5 squared is 25. 25 x 16= 400. And 400 x 3.14= 1256 cubic inches.

6 0

3 years ago