Are the diagnols of the parallelogram perpendicular? why or why not?

What's 1 percent of $14,850 equal to?

Try It! 2. It takes 12 hours to fill a pool with two pipes, where the water in one pipe flows three times as fast as the other pipe. How long will it take the slower pipe to fill the pool by itself?

How many times does 13 go into 100?

Question At the football game, 8 out of every 20 spectators were girls. There were a total of 1560 spectators at the game. How many of the spectators were girls?

A metalworker has a metal alloy that is 30% copper and another alloy that is 65% copper. How many kilograms of each alloy should the metalworker combine to create 80kg of a 51% copper alloy?

The cost of a circus ticket is $8. There are y people in a group who want to go to the circus. Which of the following expressions describes the total amount of money the group will need to go to the circus? 8 - y (8) (2) y + 8 8y

Solids X and Y are similar. X has volume of 64 cm3 Y has volume of 729 cm3 The surface area of X is 208 cm2 Work out the surface area of Y.

Which is greater 1.25 or 12.5

I know the 90 percent number so how do i find the 100 perent number

The sum of three consecutive numbers is 414. What is the 2nd number?