A pump removes 1000 gal of water from a pool at a constant rate of 50 gal/min. which equation models the amount of water y in the pool after t minutes?

a) y=50t - 1000

b) y = 50t + 1000

c) y = - 50t - 1000

d) y = - 50t + 1000

Identify this conic section. 9x 2 + 4y 2 = 36

Keiko takes classes at both Westside Community College and Pinewood Community College. At Westside, class fees are per credit hour, and at Pinewood, class fees are per credit hour. Keiko is taking a combined total of credit hours at the two schools.

Is 26 and 99 a relativly prime number

Luke wants to buy a $575 iPad. Luke has no money saved, but will be able to deposit $65 into a savings account when he receives his paycheck each Friday. However, before luke can buy the iPad, he must give his sister $55 that he owes her.

The area of a rectangular field is 8712 m. If the length of the field is 99 m, what is its width?

school buses use diesel fuel, which is an efficient and clean form of petroleum. One school has 60 buses. Each school bus carries 34 students. if all of the school buses are full how many students are on the school buses

Where is 10 in the real number system

What is the area of a rectangle with 5/12 foot and 2/3 foot? A 7/36 B 7/15 C 10/36 D 15/24

A Television nanufacture sells 21 of TV model at$299 each, 13 of TV Model B at $549 each and 8 of TV Model C at $619 each. Find tge average price per TV Sold.

Jennifer currently brings in an annual salary of $65,000 and anticipates a raise of 5% every year. What will her salary be in 5 years?