Elena has 32 hair ties. Melanie has 8 hair ties. The ratio of Elena's hair ties to Melanie's hair ties is : 1. If, Melanie gets 4 more hair ties, the new ratio of Elena's hair ties to Melanie's hair ties is 8 :

How do you find probability

A triangle has one side that measures 3 ft, one side that measures 8 ft, and one side that measures 10 ft. What kind of triangle is it? A. scalene triangle B. equilateral triangle C. right triangle

Imani spent half of her weekly allowance playing mini-golf. To earn more money her parents let her wash the car for $4. What is her weekly allowance if she ended with $12? Question 10 options: a. $10.50 b. $12 c. $8 d. $16

Malala makes kites. She buys 2/3 yard of nylon and 7/9 block of balsa wood. The nylon costs $6 per yard. The balsa wood costs $18 per block. How much does Malala spend in all

Phillip bought 12 used cds and dvds. CDs cost 2 each and dvds cost 3 each. He spent 32 not including tax. How many dvds did Phillip buy?

Which of the following would NOT be appropriate for measurement in evaluation research? A. the sample size. B. the dependent variable (s) C. the experimental context D. the independent variable (s) E. the outcome (s) of the experiment

When is a rectangle a square?

A city has a population of 310,000 people. Suppose that each year the population grows by 8.25%. What will the population be after 5 years?

A manufacturing company makes 1,125 items every hour. Which of these statements are true? Check all that apply. 3,255 items are made every 3 hours. 4,500 items are made every 4 hours. 5,625 items are made every 5 hours.

The size of a triangle measure 6 inches, 8inches and 10 inches. the triangle has one 90 angle. what type of triangle is it