A rectangular tank is 9cm wide. It contains 1.5 L of water and 2.5 L of oil. The height of the water level in the tank is 6cm. What is the height of the oil level?

The scores of high school seniors on the act college entrance examination in a recent year had mean μ = 20.8 and standard deviation Ï = 4.8. the distribution of scores is only roughly normal.

Let A = {1, 2, 3, 4, 5} and B = {0, 1, 2, 3, 4}. a) List all the ordered pairs in the relation R = a + b = 5 on A. b) List all the ordered pairs in the relation R = (a, b) on A. c) List all the ordered pairs in the relation R = a < b from A to B.

If there is a class of 30 students and 6 of them are off, what fraction of students are there and what percentage of students are off?

luis had $263.45 in savings. He spent $207.48 on computer equipment. How much does he have left in savings?

What is the y-intercept of f (x) = 3x+2?

Julian is 10 years younger the Thomas. The sum of their ages is 74. What is Thomas's age?

One of the performers at the circus is Zachary, the Human Cannonball. On Saturday he does three shows. His distances measure 9.2 meters, 15.5 meters, and 16.8 meters. What is the total distance Zachary flies that day?

Simplify - 4+5 (7-3*8)

All rectangles are parallelograms. True False

The owner of a music store received a shipment of 1532 cds came in 37 boxes. The same number of cds were in 36 of the boxes. How many cds were in the remaining