In a large bag of marbles, 25% of them are red. A child chooses 4 marbles from this bag. If the child chooses the marbles at random, what is the chance that the child gets exactly three red marbles?

The school bookstore claims they sell 8 t-shirts for every 3 sweatshirts sold if there are 143 students buying one or the other how many are buying sweatshirts?

Whats the answer to 40=h/2.5

Joshua delivered 30 hives to the local fruit farm if the farmer has paid to use 5 percent of the total number of Joshua's hives how many hives does Joshua have in all

What is the intersection of plane stxw and plane stv

An island population of 20,000, grows by 5% each year, compounded continuously. How many inhabitants will the island have in 5 years according to the exponential growth function? Round your answer down to the nearest integer

yasmin bought a reel of thread for sewing that is 10 meters long. Yasmin uses 650 centimeters ... how much thread in meters is left on the reel!

Change 20% into a fraction

Give the domain and the range of each function. X Y 2 4 5 5 8 6 2 7

Vector u has a magnitude of 5 units, and vector v has a magnitude of 4 units. Which of these values are possible for the magnitude of u + v? Select all correct answers. 1 unit 9 units 11 units 13 units

Is (0,-1) a solution of - 10 x + 4 y ≥ - 4? True or False