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3 years ago

Please help!!!!!!!!!!!

Mathematics

1 answer:

PolarNik [594]3 years ago

6 0

Answer:

2 5/6 pitchers

Step-by-step explanation:

2 1/2 + 1/3 = x

common denominator (6)

2 3/6 + 2/6 = 2 5/6

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A cylindrical swimming pool has a diameter of 16 feet and a height of 3 feet. How many gallons of water can the pool contain? Ar

kiruha [24]

Answer:

The pool can contain 4521.6 gallons of water.

Step-by-step explanation:

Given:

The diameter of the cylindrical swimming pool = 16 feet.

And the height of the cylindrical swimming pool = 3 feet.

(1 ft³ = 7.5 gallons)

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

So, we find the radius first:

Radius (r) = $\frac{Diameter}{2}$ = $\frac{16}{2} =8\ feet.$

Height (h) = 3 feet.

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

$Volume=\pi r^2h$

$Volume=3.14\times 8^2\times 3$

$Volume=3.14\times 64\times 3$

$Volume=602.88\ feet^3.$

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:

$602.88\times 7.5$

$=4521.6\ gallons.$

Therefore, the pool can contain 4521.6 gallons of water.

7 0

3 years ago

PLEASE HELP!

butalik [34]

We know for the problem that the performer earned $120 at a performance where 8 people attend. We also know that he uses 43% of the money earned to pay the costs involved in putting on each performance, so we need to find the 43% of $120. To do that, we are going to divide 43% by 100%, and then multiply it by $120:
 $\frac{43}{100}*120=51.6$
Now we know that the performer uses $51.6 of $120 to pay the costs involved in putting on each performance. The only thing left to find his profits is subtract $51.6 from $120:
$120-51.6=68.4$

We can conclude that the performer makes a profit of $68.4 when 8 people attend his performance.

3 0

3 years ago

HOW DO I DO THISSS ITS LINEAR WORD PROMBLEMS WITH GRAPHS

777dan777 [17]

It took the plane 1700 seconds for the plane to land. If you look at the x-axis, you can see that the x-intercept crosses through the point (0, 1700).

4 0

4 years ago

Ms. Clandestine is planning to take her study group on a field trip to an amusement park. The regular cost is $25 per person. Th

DiKsa [7]

Question 1:

Multiply the regular price by the number of people (x)

Y = 25x

Question 2:

Multiply the special rate by number of people(x) and add the cost of the room:

Y = 15x + 150

Question 3:

Replace x with a positive value and solve for y, which will be larger than the x value

Answer (15,375)

Question 4:

This means for 15 people the total cost for the special rate would be $375

3 0

3 years ago

89,235 written in expanded form? (2 points)

Rashid [163]

A because, all the numbers multiplied by those factors equals their spot in the number

4 0

3 years ago