A line has a slope of 3/10. What is the slope of a line perpendicular to it?

A pump fills a pool at the rate of 20 cubic meters in an hour. If each cubic meter of water costs $10, how many minutes will the pump work to use up $300?

21 ft equals how many meters

Male and female high school students reported how many hours they worked each week in summer jobs. The data is represented in the following box plots: two box plots shown. The top one is labeled Males. Minimum at 1, Q1 at 3, median at 10.

How many five-minute segments are in 1/2 hour? A) 5 B) 6 C) 12 D) 12 D) 10

How many times does twenty into four thousand six hundred seventy?

What is 4/14 simpilfied

What number is 120% of 60?

There are 30 legs in my backyard but I'm counting dogs and kids. How many dogs and kids are in my backyard?

Volume of cylinder with radius of 3m^2n and height of 7mn

The tree nearest to the classroom is 30 feet tall. In another 10 years it will grow 5 more feet. If the variable h stands for the height of the tree 10 years from now, which of the following choices is the most reasonable value for h? A. 10 feet B.