The perimeter of an equilateral triangle equals 3 times the length of one side. Write a function using two variables for this situation. Find the perimeter of an equilateral triangle with sides 18 inches.

Answers

Answer 1
Answer: The answer is 3 * 18 inches so 54 inches.

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336 oz equals to ho manylbs

Answers

16 ounces is a pound and the answer is 21 pounds
The answer is 21 because 1 lb is 16 so 336 divide by 16 equals 21 so 1 multiply 21 is 21

How can greatest common factors and least common multiples help you work with fractions ?

Answers

They help you by helping to find equivalent fractions. ;-)

Charlene wants to build a fence around her rectangular garden. The garden measures 20 meters by 60 meters. a. in other to build a fence, does charlene need to find the area or the perimeter of the garden? 
b. How much fencing materials does she need ?

Answers

The perimeter because the fence goes AROUND the yard, not in it.

P = 2w + 2l

P = 2(60) + 2(20)

P = 120 + 40

P = 160

Charlene needs 160 meters of fencing material.


well do you need to find the area or perimeter


Giulia runs an average of 15 minutes each day. She has a goal of running 100 minutes in seven days. Well she complete her running goal in seven days ? explain to a friend

Answers

Yes. If she runs 15 minutes everyday she'll reach her goal. In seven days she'll have 105 minutes total. :)
Yes, she will complete her running goal. 15 miles each day for 7 days is 105 miles, 5 more than her original goal.

What are 2 ways to solve 20=-5(-3+x)

Answers

1) First way:

-5(-3+x) = 20

=> 15 - 5x = 20

=> -5x = 20 -15

=> -5x = 5

=> 
x = 5/-5

=> 
x = -1


2) Second way:

-5(-3+x)=20

=> 
-3+x = 20/-5

=> 
- 3 + x = -4

=> 
x = -4 + 3

=> 
x = -1


1) 20 = -5(-3+x)
20/-5 = -3 + x 
-4 = -3 + x
-4 + 3 = x
x = -1
2)20 = -5(-3 + x)
20 = 15 - 5x
20 - 15 = - 5x
5 = -5x
5/-5 = x
x = -1

beth needs 5 1/4 quarts of paint to paint some walls .if paint cost $13.99 for one quart how much will it cost her

Answers

In this question all the details required to solve the problem is already provided. Firstly the fraction given for the amount of paint required needs to be simplified for future use. then we have to get to the problem.
Beth requires 5 1/4 quarts of paint to paint some wall
Cost of 1 quarts of paint = $13.99
Amount of paint required by Beth = 5 1/4
                                                     = 21/4
Cost of 21/4 quart of paint = (13.99 * 21/4)
                                           = 293.79/4
                                           = 73.45
So Beth requires $73.45 worth of paint to paint the amount of wall she desired.
It will cost Beth $73.45.You can multiply 5 by 13.99 to get how much 5 quarts costs.5 x 13.99=$69.95Now, how do we find how much 1/4 of a quart costs? You just divide 13.99 by 4.13.99 / 4=$3.4795All you have to do now is just add the cost of 5 quarts to the cost of 1/4 of a quart.69.95 + 3.4795=$73.4475Now you just round to get your final answer.$73.4475 >> $73.45