MATHEMATICS
COLLEGE

Answer: Hey there! :D

Make an algebraic expression.

Let the 'number' equal x.

4x-24= 60

Add 24 on both sides.

4x= 84

Divide both sides by 4.

x=21

The number is 21.

I hope this helps!

~kaikers

Make an algebraic expression.

Let the 'number' equal x.

4x-24= 60

Add 24 on both sides.

4x= 84

Divide both sides by 4.

x=21

The number is 21.

I hope this helps!

~kaikers

MIDDLE SCHOOL

Do you need to write a formula to find the perimeter of a polygon?

Answer: No. But there are steps you have to take

Step-by-step explanation: To find the perimeter of a regular polygon, that is a polygon with equal sides. First, write down the length of 1 side and the total number of sides. Then, multiply the 2 numbers together to find the perimeter.

HIGH SCHOOL

What is the z-score of a value that is 2.08 standard deviations greater than the mean?

The question is asking to states the value of the z-score of a value that is 2.08 standard deviations greater than the mean and base on my research, the possible answer would be z-score is the number of standard deviations above the mean. If you are 5 standard deviations above the mean, that is defined as z = 5. If you are 1.1 standard deviations above the mean, that is defined as z = 1.1.

And so if you are 2.08 standard deviations above the mean

And so if you are 2.08 standard deviations above the mean

MIDDLE SCHOOL

3. Define mixed number.

Answer: Mixed number= when there is a whole number in front of a fraction

Example: 6 4/5

A mixed number looks something like this: 1 1/2

A mixed number is a whole number besides/in front of a normal fraction. (1/2)

a mixed number can also be turned into a fraction by multiplying and adding.

For example, 1 1/2 can be converted into 3/2.

Hope helps!-Aparri

HIGH SCHOOL

You are looking at two area rugs for your bedroom. One is a square with side lengths of 6.3 feet. The other is a rectangle that is 4.8 feet by 8.2 feet. Which rug will cover the greatest area? How much more area will it cover? With work plzz and thank u so much

Answer:

the square rug will cover 0.33 square feet more

Step-by-step explanation:

The area of a rectangle is the product of its length and width. The area of the rectangular rug is ...

(4.8 ft)(8.2 ft) = 39.36 ft^2

Similarly, the area of the square rug is ...

(6.3 ft)(6.3 ft) = 39.69 ft^2

The square rug has the larger area by ...

39.69 -39.36 = 0.33 . . . square feet