It is neccessary to have a 40% antifreeze solution in the radiator of a certain car. The radiator now has 40 liters of 20% solution. How many liters of this should be drained and replaced with 100% antifreeze to get the desired strenght

What is the decimal that is 10 times as great as 0.009

Start time 7:43 am elasped 36 minutes

Evaluate the algebraic expression h (m+n) / 2 h=4 m=5 n=6.

Compatible numbers to estimate 75 plus 26

How to simplify 18m - 12

How to solve Y=-x-4 2x-3y=17

Jasmine works at the public library after school. She makes $7.00 per hour. She cannot work more than 15 hours per week. If y = 7x represents Jasmine's earning, what are the values in the domain?

bella rolls 2 standard dice 60 times. how many times can she expect the sum of the numbers to be greater than 10?

5,000 mL is equal to: 5 L 0.005 L 5,000 cm² 5,000 cm³

Match the type of sequence to the appropriate example. 1. 2, 9, 16, 23, ... recursive sequence 2. 3, 15, 75, 375, ... exponential decay 3. 0, 4, 4, 8, ... arithmetic sequence 4. y = (1.1) x geometric sequence 5. y = () x exponential growth