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2 years ago

2. About how many gallons of water does the water cooler bottle contain? (1 ft3 = 7.5 gal)

Mathematics

1 answer:

Katarina [22]2 years ago

4 0

Answer:

The bottle can contain 4521.6 gallons of water.

Step-by-step explanation:

Given:

The diameter of the cylindrical bottle = 16 feet.

And the height of the cylindrical bottle = 3 feet.

(1 ft³ = 7.5 gallons)

Now, to find the gallons of water the bottle can contain.

So, we find the radius first:

Radius (r) = =

Height (h) = 3 feet.

Now, to get the volume of bottle which is cylindrical in shape by putting formula (using the value of π = 3.14):

Thus, getting the volume of pool 602.88 feet³.

As, given 1 ft³ = 7.5 gallons.

Now, to get the gallons of water the pool can contain we multiply the volume of pool by 7.5:

Therefore, the pool can contain 4521.6 gallons of water.

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MAVERICK [17]

Answer:

b-about 5 minutes

Step-by-step explanation:

For an object in uniform circular motion (=moving at constant velocity), the time taken to cover a certain distance is given by:

$t=\frac{d}{v}$

where

d is the distance covered

v is the speed of the object

In this problem we have:

d = 10 miles is the distance covered by both cars

Car A travels at a speed of

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So the time it takes is

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Car B travels at a speed of

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So the time it takes is

$t'=\frac{d}{v_B}=\frac{10}{45}=0.222 h \cdot 60 \frac{min}{h}=13.3 min$

So the difference in time is

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So, the closest answer is

b-about 5 minutes

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2 years ago

he data set gives the number of hours it took each of the 10 students in a cooking class to master a particular technique. {5, 3

sergeinik [125]

The best measure of center tendency for this set of data would be the median. It is the best measurement because the data set has an outlier. The outlier is the 30. So to find the median we first order the data set and then find out if the set is an even or odd set. This set is even so we just chose the middle number. If the set was even, we would add the two center number and divide them by 2.

3, 3, 4, 4, 4, 5, 5, 5, 30

The center tendency = 4

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2 years ago

Read 2 more answers

The town of Worman Grove collected 9,645 blue pens and 18, 836 black pens for a school supplies drive. Their goal is to have 30,

Sonbull [250]

Answer:

1519 pens

Step-by-step explanation:

add 9,645 to 18,836 and then subtract that number from 30,000

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