kaykay

How do you do perimeter and area I just don't get it

a mechanical toy on a circular track goes foward 3in. then back 2in. how many moves does the toy take to complete one 15in. revolution? i got 15 moves but i just want to make sure i did it right.

Susan has 50 ft. of fencing in her backyard. What is the largest area garden Susan can create, show the gardens dimensions and explain how you know its the largest area

is the - square rout of 30 rational, irrational, or real?

Driving at a constant rate, noah covered 130 miles in 3.5 hours. Express his driving rate in feet per minute.

Tierra, Nico, and Alex had $865 altogether. Tierra spent 2/5 of her money. Nico spent $40,and Alex spent twice as much as Tierra. If the three had the same amount of money left, how much money did alex have in the begging?

how do you use pascals triangle in everyday life or nature?

how many different ways can you pick 2 objects from a set of 7 objects?

Problem: how many bricks 3.75 in. Wide × 8 in. Long are required to cover a patio 13 ft. 6 in. Wide by 18 ft 9 in. LonStep 1. First, find the total width & length of the patio in inches. Step 1a. Convert the portion of width and length that is expressed i...

how did the Stamp Act contribute to the Boston Massacre

what is 5\6 -1\3

Marissa is researching information about martial arts students. She found that 7 out of 12 martial artists practice every day. There are 144 martial arts students at a school.

oh im really sorry i ment to say he covered 140 miles in 3.5 hours not 130

yes there is a typo it's supposed to be that he gave her 2/5 of his money.

I don't understand those answers and wanted to see of anyone explained it differently.

need help with number one

WHAT IS THE CHARGE OF 84

What is the sample size 84

A number cube is rolled 450 times. The number 3 comes up 67 times. a. What is the theoretical probability of rolling a 3? Write your answer as a fraction in simplest form. b. What is the experimental probability of rolling a 3? Write your answer as a frac...