Mathematics, 30.03.2020 02:00 tomboy8899

It takes 63 minutes for four people to paint nine walls how many minutes does it take seven people to paint four walls?

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 18:00, nevaehkb

Just tell me how to set up the equation.

Answers: 2

continue

Mathematics, 21.06.2019 18:20, nehaljay1883

The first-serve percentage of a tennis player in a match is normally distributed with a standard deviation of 4.3%. if a sample of 15 random matches of the player is taken, the mean first-serve percentage is found to be 26.4%. what is the margin of error of the sample mean? a. 0.086% b. 0.533% c. 1.11% d. 2.22%

Answers: 1

continue

Mathematics, 21.06.2019 23:00, suevazpue

Analyze the diagram below and complete the instructions that follow. how to find tan

Answers: 2

continue

Mathematics, 21.06.2019 23:10, jaylenmiller437

Astudent draws two parabolas on graph paper. both parabolas cross the x-axis at (–4, 0) and (6, 0). the y-intercept of the first parabola is (0, –12). the y-intercept of the second parabola is (0, –24). what is the positive difference between the a values for the two functions that describe the parabolas? write your answer as a decimal rounded to the nearest tenth

Answers: 2

continue

You know the right answer?

It takes 63 minutes for four people to paint nine walls how many minutes does it take seven people t...