Thermal engery increase by 400j and 1100j were add to system how much work?

6. You are given five different weights, marked 1 lb, 2 lb, 5lb, 6 lb, and 10 lb. How many different total weights can you obtain using these only these weights?

12781 rounded to nearest hundred

How many times can 8 go into 100

Factor completely. n^2 + 7n - 44

The relationship between voltage, E, current, I, and resistance, Z, is given by the equation E = IZ. If a circuit has a current I = 3 + 2i and a resistance Z = 2 - i, what is the voltage of the circuit? 4 - i 4 + i 8 + i 8 + 7i

C. if matrix a is diagonalizable, find the diagonal matrix d that is associated with a by using d

Find the next three terms of each sequence 11,7,3

What is the maximum for f (x) = 625-16x^2

For his phone service, Jim pays 9 monthly fee of $10 and he pays a additional $0.04 per minute of use. The least he has been charged in a month is $59.56.

calra bought a crate of red and green apples for her bakery. the crate had 140 red apples, which were 70% of the apples in the crate. how many apples in were in the crate