The variable z is directly propertionto x. when x is 12, z has the value 228. what is the value of z when x=18

Multiply (2.0 • 10^-4) • (3.1 • 10^-20). Express the answer in scientific notation. A. 6.2 • 10^-80. B. 6.2 • 10^-24 C. 6.2 • 10^24 D. 6.2 • 10^80

Solve for n 14=70 solve

Which of the following is an odd function? A - g (x) = x2 B - g (x) = 5x - 1 C - g (x) = 3 D - g (x) = 4x

What ordered pair is a solution to this system of equations? x = - 1 y = 2x + 5 Group of answer choices (3, 1) (-1, 3) (-1, 8) (8, - 1)

What part of an hour elapsed between 6:51 pm and 7:27 pm?

Las casas del lado de la calle donde vive karina llenen todos los numeros pares la primera casa de la calle es el numero 200 y la ultima es el 240. Karina observa que no se han saltado ningun numero par cuantas casas hay de ese lado de la calle

Find the sum of the integers from - 6 to 57.

An Investor invested a total of $2,600 in two mutual funds. One fund earned 7% profit while the other earned 3% profit. If the investor's total profit was $150, how much was invested in each mutual fund?

Physics students drop a ball from the top of a 100 foot high building and model its height as a function time with the equation h (t) = 100 - 16t^2. The height, h, is measured in feet and time, t, is measured is seconds. Find the value of h (0).

If 1 adult female is randomly selected, find the probability that her pulse rate is less than 76 beats per minute.