Select the proper inverse operation to check the answer to 14 + 17 = 31. A. 31 : 17 = 14 B. 31 - 17 = 14 C. 14 - 17 = 31 D. 31 * 14 = 17

0.000014 to scientific notation

bob earns 4 and a half dollars in 5 hours how much does he make per hour and how long will he have to work to earn one dollar

Suppose you roll a number cube. What is the theoretical probability of rolling a 2

Find the zeros of the function. f (x) = 9x2 + 6x - 8

1. Natalie bought 5 cartons of milk and received $2.50 in change. The following week she bought two cartons and received $7 in change. If she gave the same amount of money to the shopkeeper each time, work out the cost of each carton of milk. 2.

Roots of 16x^2+7x+4=0 are alpha^2 & beta ^2 find the quadratic eqn whose roots are 1/alpha^2 and beta^2

What is the solution of the equation 11 - 4x = 5? round your answer to the nearest ten-thousandth?

What is the mean and the mean absolute deviation 28, 45, 12, 34, 36, 45, 19, 20

2. Calculate the angular speed of the 26-inch bicycle rotating at 200 revolutions per minute. Express your answer in radians per minute. Use π = 3.14. My answer: Angular speed = (200 revs•2π/60 radians per second) = 20.94 radians per second (20.

Video games sold: x Revenue function: R (x) = 60x Cost function: C (x) = 12 + 7x Profit function: P (x) DONE 67x + 12 67x - 12 53x + 12 53x - 12