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ValentinkaMS [17]
3 years ago
13

A particular amuesment park ride will make 150 revolitions in 180 seconds at this rate how many revolutions will it make in 2 mi

nutes
Mathematics
2 answers:
ASHA 777 [7]3 years ago
7 0

Answer:

100 revolitions

Step-by-step explanation:

180s = 3min

50s = 1min

50 * 2 = 100

dedylja [7]3 years ago
6 0

Answer:

100 revolutions

Step-by-step explanation:

First, we need to determine what the key numbers are. We know that there are 150 revolutions of the amusement park ride in 180 seconds, and we need to find how many it will make in 2 minutes.

- 1 minutes is 60 seconds

- 180 seconds is 3 minutes

-150 revolutions are in 3 minutes

First, we should divide 150 by 3 to get the revolutions per minute.

150 / 3 = 50

We need to find how many revolutions the ride would make at this rate in 2 minutes. 50 revolutions is 1 minute of revolutions, and we need 2 revolutions, so we will multiply 50 by 2

50 * 2 = 100

There are 100 revolutions in 2 minutes on this ride.

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Which rectangular equation is equivalent to the polar equation r csc theta=8?
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in order to make use of the equations above, then

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3 years ago
Pete’s Painting Company will charge a one-time fee of $60 for labor and $20 for each room painted. Carla’s Creative Colors will
Nadya [2.5K]

Answer:

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Step-by-step explanation:

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For Carla's Creative Colors, they charge 20$ to hire the workers, meaning this will be our constant.

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pshichka [43]

Answer:

\large\boxed{h=\dfrac{2A}{b_1+b_2}}

Step-by-step explanation:

A=\dfrac{1}{2}h(b_1+b_2)\qquad\text{multiply both sides by 2}\\\\2A=2\!\!\!\!\diagup\cdot\dfrac{1}{2\!\!\!\!\diagup}h(b_1+b_2)\\\\2A=h(b_1+b_2)\qquad\text{divide both sides by}\ (b_1+b_2)\\\\\dfrac{2A}{(b_1+b_2)}=\dfrac{h(b_1+b_2)}{(b_1+b_2)}\qquad\text{cancel}\ (b_1+b_2)\\\\\dfrac{2A}{b_1+b_2}=h\to h=\dfrac{2A}{b_1+b_2}

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