X: 4 units of A and 5 units of B per hour Y: 3 units of A and 10 units of B per hour

Cost to run machine X:$22/hr Cost to run machine y:$25/hr

x=number of hours machine X runs

y=number of hours machine Y runs

The objective function is C = x+

y.

What is the probability that a randomly selected senator is a Democrat or is up for reelection in November 2014? (Enter your probability as a fraction.)

Is the quotient for 277.2 / 0.7 greater than or less than 277.2? Explain.

Is 13 tenths + 8 tenths + 32 hundredths equal to less than or greater than 2.42

The graph of g (x) = (x+2) ^2 is a translation of the

If function f is defined by f x () = 3x2 - 5x + 4, what is f x ( - 4) ?

Round 494 to the nearest ten

Two fair dice are tossed. a. What is the probability that the sum of the number of dots shown on the upper faces is equal to 7? To 11? b. What is the probability that you roll "doubles" that is, both dice have the same number on the upper face? c.

Least common multiple of 78 90 140

Given the speeds of each runner below, determine who runs the fastest. Katie runs 14 feet per second. Zach runs 576 feet in 46 seconds. Tony runs 1 mile in 533 seconds. Will runs 827 feet in 1 minute.

What is the mean average diviation