What; percent of 400 is 360

1. Which animal had to exert the most work in raising the water? 2. Which animal had to exert the greatest power to raise the water? 3. A motor is rated at 1500 Watts and a second motor is rated at 2200 Watts.

A Medical Terminology course has 150 total students. On the first exam 96 students passed. What is the percentage of students that did not pass the first medical terminology exam?

Solve for x. x2 + 6 = 10

8 times a number plus 15 is equal to 6 times the number minus 41 find the number

The sum of numbers x, y, and z is 50. The ratio of x to y is 1:4, and the ratio of y to z is 4:5. what is the value of y?

The length of one side, s, of a shipping box is s (x) = ^3√2x, where x is the volume of the box in cubic inches. A manufacturer needs the volume of the box to be between 108 in. 3 and 256 in. 3.

An ellipse is represented by the equation (y-3) ^2/169 + (x+6) ^2/144=1 each directrix of this ellipse is a (A) horizontal line that is 5 units (B) vertical line that is five units (C) horizontal line that is 33.8 units (D) vertical line that is 33.

2 pears cost as much as 3 apples. if the total cost of 2 pears and 3 apples is $2, what is the cost of 12 apples?

Work out the volume of a cubeboid 10cm by 3cm by 2cm

There are 166 South American animals in a zoo. That is 55 more than half the number of African animals in the zoo. Enter an equation you could use to find n, the number of African animals in the zoo.