Rational or irrational? - 101

To make the swim team Pedro must swim 400 m in less than seven minutes Pedro where the first 200 minutes in 2.86 minute he swam the second 200 meters in 3.95 minutes what is the total amount of time he took to swim 400 m did Pedro make the team

What is - 15 + n < - 8

A school population consists of 33 seventh-, 47 eighth-, and 37 ninth-grade students. If we select one child at random from the total group of students, what is the probability that the child is in the ninth-grade

Solve for x. 5 (x - 3) + 4 (x + 3) = 3 (x - 1) x = 0 x = 1/4 x = 1/2 x = 1

On a 15-mile race, runners start with a 9-mile road race followed by 12 laps around a track that is x miles long. What is the length of the track? Write and solve an equation.

6. Via email you received a coupon for $10 off a purchase of $25 or more at Victoria's Secret. You buy a $25 bath robe and $10 slippers during Black Friday. What will your total be?

Which expression represents the following situation? multiply the sum of. a. number and 3 by the difference of 8 and the number

The area of the top of the rectangle table is 323 square feet. If the length of the table is19 feet what is the width of the table

Which is a solution for x in the equation x2 = 59? Select one: 3481 59 -29.5 29.5

Solve for x in the following equation. x2 + 4x = 21 A. x = 3; - 7 B. x = - 1; 21 C. x = 3; - 8 D. x = - 3; 7