2 years ago

Assume that AGHIE ALMN. Which of the following congruence statements

Mathematics

1 answer:

vladimir1956 [14]2 years ago

7 0

answers below

so you guys won’t get it wrong

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Calvin is mixing colored gravel for the bottom of his fish tank. He mixes 12 pounds of blue gravel with 3 pounds of purple grave

Flura [38]

Answer:

B.4

Step-by-step explanation:

I did 12 divided by 3 = 4

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2 years ago

Solve the proportion

4vir4ik [10]

Answer:

The proportion is 2/7 = 12/42

x = 12

The answer is 12

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2 years ago

Find the surface area of the cylinder. Type an exact answer in terms of pi.

Elodia [21]

Answer:

=150.79644...cm²

~150cm²

Step-by-step explanation:

cylinder surface area = 2 pi r h + 2 pi r²

5 0

1 year ago

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A wheel spins at 300 revolutions per minute. What is the angular velocity of the wheel, in radians per second? Round the answer

Ostrovityanka [42]

well, this is just a matter of simple unit conversion, so let's recall that one revolution on a circle is just one-go-around, radians wise that'll be 2π, and we also know that 1 minute has 60 seconds, let's use those values for our product.

$\cfrac{300~~\begin{matrix} r \\[-0.7em]\cline{1-1}\\[-5pt]\end{matrix}~~ }{~~\begin{matrix} min \\[-0.7em]\cline{1-1}\\[-5pt]\end{matrix}~~ }\cdot \cfrac{2\pi ~rad}{~~\begin{matrix} r \\[-0.7em]\cline{1-1}\\[-5pt]\end{matrix}~~ }\cdot \cfrac{~~\begin{matrix} min \\[-0.7em]\cline{1-1}\\[-5pt]\end{matrix}~~ }{60secs}\implies \cfrac{(300)(2\pi )rad}{60secs}\implies 10\pi ~\frac{rad}{secs}\approx 31.42~\frac{rad}{secs}$

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1 year ago

Arpitha lined up the interior angles of the triangle along the line below. Triangle A B C. Angle C is 99 degrees. 2 lines extend

uysha [10]

Answer:

Step-by-step explanation:

Because i took the test

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2 years ago

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