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3 years ago

What is the percent of change from 22 to 11?

Mathematics

2 answers:

taurus [48]3 years ago

6 0

Answer:

-50%

Step-by-step explanation:

hope this helps :)

SSSSS [86.1K]3 years ago

3 0

Answer:

It would be - 50% because 11 is half of 22

Step-by-step explanation:

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The pastor divided the 3,000 circulars among 15 teenagers. How many circulars did each young person receive?

pav-90 [236]

Each young person received 200 circulars.

3,000/15= 200

7 0

3 years ago

A wall has been built with two pieces of sheetrock, a smaller one and a larger one. The length of the smaller one is stored in t

marishachu [46]

Answer:

The answer is: small+large.

Step-by-step explanation:

If the variable of the smaller sheetrock is stored in small:

var small.

And the variable of the larger sheetrock is stored in large:

var large.

The length of the wall will be the sum of the two pieces of sheetrock:

small+large

For example:

var small = 5;

var large = 10;

small+large = 5 + 10 = 15 is the length of the wall.

4 0

4 years ago

In Ms. Perron's class, 75% of the studnetw are doys. There are 18boys in the class. What is the totla numder of students in Ms.

Anastasy [175]

Your answer should be 24

6 0

4 years ago

Solve each equation by factoring,<br>x² - 2x - 15 = 0

valina [46]

Answer:

x=−3 or x=5

Step-by-step explanation:

x2−2x−15=0

Step 1: Factor left side of equation.

(x+3)(x−5)=0

Step 2: Set factors equal to 0.

x+3=0 or x−5=0

x=−3 or x=5

7 0

3 years ago

nekit [7.7K]

Answer: $2,160\ ft^3$

Step-by-step explanation:

The first step is to find the ratio of the lengths.

According to the information given in the exercise, one the solids has edges of 12 feet and the other solid has edges of 24 feet.

Therefore, the ratio of the length of the smaller solid to the length of the is the following:

$k=\frac{24\ ft}{12\ ft}\\\\k=2$

Now, the ratio to the volumes of the smaller solid to the other one is the following:

$k^3=2^3=8$

Then, knowing that the volume of the smaller solid is:

$V_s=270\ ft^3$

You get that the volime of the larger solid is:

$V_l=270\ ft^3*8\\\\V_l=2,160\ ft^3$

8 0

3 years ago