The perimeter of a rectangle is 400 yards what are the dimensions of the rectangle if the length is 40 yards more than the with the length is how many yards and the width is how many yards

A bacteria population is initially 320. After 45 minutes, they've grown in number to 700. What is the doubling time for this population? Round to the nearest second.

Javier is 175% heavier than his brother. If Javier's brother weighs 80 pounds, how much does Javier weigh?

The human resource department at a certain company wants to conduct a survey regarding worker benefits. The department has an alphabetical list of all 6606 employees at the company and wants to conduct a systematic sample of size 60 what is k?

Which graph represents the solution to this inequality? 16x - 80x < 37 + 27

Three consecutive multiples of 3 have a sum of 36.

Determine the direction that is parábola opens: y=4x^2+8x+2

A small soda costs $0.45 and a large soda costs $0.65 35 sodas were sold for a total of $18.55. How many of each size soda were sold

Karina ran 6 laps around a circular track with a radius of 20m how far did she run

Testing for mean equality between the salary and compa-ratio values for each employee in our case study example would use the t-test assuming equal variance t-test not assuming equal variance paired t-test we cannot compare these two measures.

city has 3 new houses for every 7 old houses. If there are 27 new houses in the city, how many old houses are there?