MATHEMATICS COLLEGE

A boat propeller spins 1044 times in 3 MINUTES. Find the rate in revolutions per SECOND.

Answers

Answer 1
Answer:

Answer:

The answer is 5.8 times a second

Step-by-step explanation:

Divide 1044 by 180 (The number of seconds in 3 minutes)
Answer 2
Answer:

Final answer:

To calculate the rate in revolutions per second, we first convert the 3 minutes into seconds, which is 180 seconds. We then divide the total number of revolutions, 1044, by 180. This gives us a rate of 5.8 revolutions per second.

Explanation:

To solve this problem, we need to convert minutes into seconds because the rate is asked in revolutions per second.

Let's start by figuring out how many seconds are in those 3 minutes. We know that in 1 minute, there are 60 seconds. So, 3 minutes would be 3 times 60, which is 180 seconds.

Next, we will calculate the rate by dividing the total number of revolutions, which is 1044, by the total number of seconds, which is 180. So, 1044 ÷ 180 = 5.8.

This means that the propeller spins at a rate of 5.8 revolutions per second.

Learn more about Rate Calculation here:

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Related Questions

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Calculate the perimeter of a rectangle with a length of 17.5 cm and a width of 40 mm in cm
How to write 800 as a decimal

Find the value of each missing variable.

Answers

Answer:

The value of x is 17 and that of y is 8.

Answer:

x=17 y=8

Step-by-step explanation:

If george earns q salary of $18,500 qnd 28% of it is deducted in taxes, how much take hime pay remains

Answers

Answer:

take home pay = $13,320

Step-by-step explanation:

28% of salary is taxed so take home pay = 72% of salary

= 72% * salary

= 0.72 * $18,500

= $13,320

Answer:

$13,320

Step-by-step explanation:

salary of $18,500

28% of it is deducted in taxes

take home pay = salary x (1 - tax)

= 18500 x (1 - 28%)

= 18500 x 0.72

= 13320

10 is equal or less than j + 5

Answers

Answer:

10 is equal or less than (sign that opens up to the right with line underneath) j+5

Answer:

10 is less than j + 5

Step-by-step explanation:

because 10 lies between two consecutive perfect squares (in increasing order)...

7(x+4)=-21 help find x plz

Answers

Answer:

x = -7

Step-by-step explanation:

Bernie has decided to purchase a new car with a list price of $18,575. Sales tax in Bernie’s state is 7.40%, and he will be responsible for a $795 vehicle registration fee and a $110 documentation fee. Bernie plans to trade in his existing car, a 1999 Buick Riviera in good condition, and finance the rest of the cost for five years at an interest rate of 12.77%, compounded monthly. Assuming that the dealer gives Bernie the listed trade-in price for his car, what will his monthly payment be? Round all dollar values to the nearest cent B. 439.12 is the correct answer.

Answers

18,575 x 7.40% = 1,374.55

18,575 + 1,374.55 = 19,949.55

19,949.55 + 795 + 110 = 20,854.55

20,854.55 divided by 5 = 4,170.91

4,170.91 divided by 12 = 347.58

347.58  x 12.77% = 44.39 

347.58 + 44.39 = 391.97

i am assuming that is the answer but since is see that you have 439.12 as an answer im not so sure 

Answer:

$439.12

Step-by-step explanation:

You finish 3 homework problems in 10 minutes,Your friend finishes 9 homework problems in 1/2 hour.Are you and your friend working at the same rate?

Answers

Yes because 3 home work problems takes 10 min and 10x3 =30 and that’s a half hour
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