Which expression represents the value, in dollars, of a certain number of quarters, q, and nickels, n? 0.30qn 0.30q n 0.25q 0.05n 0.05q 0.25n

A laboratory employee is mixing a 10% saline solution with 4% saline solution. How much of each solution is needed to make 500 milliliters of a 6% solution.

The function fx) = ax-4 will never cross the x-axis if a is positive. A. True B. False

For 12 centerpieces, he will need 36 carnations.

2 circles with an area of 9 pi inches squared. The area of one base of the cylinder is 6 pi inches, and the height of the cylinder is 10 inches. The net of a cylinder is shown. The area of one base of the cylinder is 9Pi in. 2.

The distance between Joshua's home and school is 800 m. Joshua takes 5 min to walk the first 100 m to a Convenient Store nearby. He would spend 10 min in the store to complete his purchase. Finally, he takes another 20 min to reach school.

How to divide a whole number by a fraction khan academy?

If jack has 2 apples, how long would it take him to go to the sun and back to the earth if he lives in Kiln, Mississippi and started at 12:00pm

Which of these equations has infinitely many solutions? A) 1/8 (8y - 1) = 2y - 1/4 B) 8x + 24 = - 4 (2x - 6) C) - 3 (6x + 4) + 30x = 12 (x - 1) D) 0.5 (4y + 16) = 2y - 8

Sharon has a balance of $3,825 on her credit card. If the card has an annual rate of 20.99% how much is the finance charge for this month? $802.87 $219.96 $66.96 $20.99

What is 1.62 in a fraction