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pentagon [3]
2 years ago
11

An empty swimming pool needs to be filled to the top. the pool is shaped like a cylinder with a diameter of 6 m and a depth of 1

.1 m . suppose water is pumped into the pool at a rate of 13 m3 per hour. how many hours will it take to fill the empty pool? use the value 3.14 for π , and round your answer to the nearest hour. do not round any intermediate computations. hour(s) clearundohelp
Mathematics
1 answer:
babunello [35]2 years ago
5 0
The answer of this question is 1.776 beacause u divide the square root
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How can this expression be written another way? 56k + 8
alexira [117]

Step-by-step explanation:

8(7k+1)

no need to thank me

4 0
2 years ago
Can someone help me complete this worksheet please and thank you it’s all multiple choice
7nadin3 [17]

Answer:

1. D 12.8 cm

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3. A 9.59

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7 0
3 years ago
A tourist first walked 17km with a speed of v km/h. Then he hiked 12 km uphill with the speed that was 2 km/hour less than his o
ExtremeBDS [4]

Answer: t=\frac{17}{v}+\frac{12}{v-2}


Step-by-step explanation:

Given: A tourist first walked 17km with a speed of v km/h.

Since Speed=\frac{distance}{time}

therefore, Time=\frac{distance}{speed}

Let t_1 be the time he walked with speed v.

then t_1=\frac{17}{v}

Also he hiked 12 km uphill with the speed that was 2 km/hour less than his original speed.

Let t_2 be the time he hiked 12 km,

Then t_2=\frac{12}{v-2}

The total time for the whole trip is given by:-

t=t_1+t_2=

Substitute the values of t_1 and t_2 in the equation, we get

t=\frac{17}{v}+\frac{12}{v-2}

4 0
3 years ago
3x-5y= 4 <br> -2x + 6у = 18
dezoksy [38]
(57/4, 31/4)

This was using system of equations
5 0
1 year ago
Help quick plzzz!!!!
Firdavs [7]

Answer:

you would mark at 3/5.

Step-by-step explanation:

because 3/5 divided by 1/10 is 6.

then you would convert that to a decimal then fraction and that would end up being 3/5

7 0
2 years ago
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