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ser-zykov [4K]
4 years ago
12

I really need help with 4

Mathematics
2 answers:
PIT_PIT [208]4 years ago
6 0

Answer:

20 students

Step-by-step explanation:

From the question it is seen that for every 58 students 10 will join the book club.

The total number of students is 116.

There are two sets of 58 students in the total..therefore multiply 10 by 2 = 20

9966 [12]4 years ago
4 0

Answer:

20

Step-by-step explanation:

it has a scale factor of 2

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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}

7 0
2 years ago
Graph the equation<br>y = -x + 3​
Xelga [282]

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Step-by-step explanation:

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3 years ago
The total points earned in the football game was 42. The Falcons earned 2/3 of that score. How many points did the other team sc
Elodia [21]

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3 years ago
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Answer:

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Step-by-step explanation:

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7 0
4 years ago
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