For the inverse variation equation xy = k, what is the constant of variation, k, when x = - 2 and y = 5?

What is the metric system prefix for the quantity 0.000001?

What is 70 divided by 6

How do u solve 88.6 x 5.01

Ind the next term for the given sequence. 52, 45, 38, 31,

What is 17 divided by 7

You are shopping for T-shirts. Clothing Warehouse sells 3 T-shirts for $52. The Scene sells 2 T-shirts for $83. New Threads sells 4 T-shirts for $127. Which store has the best deal?

Identify the type of function that models the situation below: A can of coffee is supposed to contain one pound of coffee. Which function can be used to describe the difference in the actual weight of the coffee as compared to 1 pound?

At a school number of boys to girls 11:9 there are 124v more boys than girls work out the number of student at the school

Suppose that a brand of lightbulb lasts on average 1730 hours with a standard deviation of 257 hours. Assume the life of the lightbulb is normally distributed. Calculate the probability that a particular bulb will last from 1689 to 2267 hours?

Factor completely 2x^2-2x-40