What is the efficiency of a machine that produces 4500 joules of output work for every 4250 joules of input work? (remember to put it in correct units and round to the hundredths place)

Mike and Julie surveyed students to determine how many had a grade of A in math. They recorded their findings for each survey in the table below.

N the numerical sentence below, A = 8, D = 1/2, and F = 1/4. What are the values B, C, and E if the sentence below is equivalent to the numerical sentence, 2 * 4 = 8?

How do you solve u/5+u/10-u/6=1

Using place value to exchange equal amounts when renaming a number is called

Which of the following results in the expression 0.43 ⋅ 52?

Evaluate. 2 (3) + 4⋅2-7 A. 1 B. 5 C. 9 D. 36

What is an algebraic expression for the following word phrase: the quotient of 8 and the difference of x and m? a) 8/x-m b) 8-x/m c) x-m/8

X^2+16 how do I solve this?

A flat of plants contains 12 plants. Mario is planting a garden for Princess Peach that has three rows with 10 plants per row. Write and solve an equation for the number of flats that Mario should buy.

Part of a marching band formed a triangle made with trumpet players on one side, clarinet players on one side, and flute players on the third side. • The angle formed by the trumpet and flute players measured 45°.