4 years ago

Mrs gee has 24 carpet squares. How should she arrange them so she has the smallest perimeter?

Mathematics

1 answer:

Lubov Fominskaja [6]4 years ago

5 0

In 8rows and 3 in each so 8 times 3 is 24

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a stack of boards is 24 inches high. Each board is 3/8 of an inch thick. How many boards are in the stack?

meriva

To answer this we need to divide 24 by 3/8.

First we need to convert 24 to a fraction.

$\frac{24}{1}$

When dividing fraction, multiply the first fraction by the reciprocal of the second fraction. (A reciprocal is an upside down fraction)

$\frac{24}{1} * \frac{8}{3} = \frac{192}{3}$ (simplify:) 64

The answer is 64

Hopefully this helps! If you have any more questions or don't understand, feel free to DM me, and I'll get back to you ASAP! :)

4 0

3 years ago

Read 2 more answers

How do I determine the radius of x^2+y^2=25 ?

dem82 [27]

Circles!!!

The general formula is:
x^2 + y^2 = r^2
where x and y form the circle while r is the radius.

You already have the problem set up in its general form and you don't want the radius squared... so square root everything.

If you do that then you'll get:
x + y = 5
where 5 is the radius and NOT the radius squared. If you have questions then leave a comment. Good luck!

4 0

4 years ago

Please help me i give 40 points and five more to who say me the answers

densk [106]

Answer:

Step-by-step explanation:

A frequency table can be used to group a raw data. It shows the quantity of each variable in the data.

The required answers to the question can be found in the attachments to this answer.