Explain this story problem. There are 20 students in each class. There are 4 of the classes. How many students are there?

A quadratic equation has a discriminant of 12. which could be the equation? a. 0 = - x2 8x 2 b. 0 = 2x2 6x 3 c. 0 = - x2 4x 1 d. 0 = 4x2 2x 1

Which type of stress causes rocks to fold? con O compression shearing strike-slip tension O

Solve the inequality for x. show each step of the solution. - 12 - 0.4 > 0.2 (36.5+80) - 55

There are 60 people in a class. 10 are women. if we form a committee by randomly choosing 5 people, what is the probability that there will be no women on the committee?

Write a division stor for 36/9

How many grains of wheat should be placed on square 13?

Can you solve for x 6y=24-3x

A rectangular prism has a height of 12 cm and a square base with sides measuring 5 cm. A pyramid with the same base and the height of the prism is placed inside the prism. What is the volume of the space outside the pyramid but inside the prism?

Which unit of measure would be the most appropriate to measure the capacity of a bottle of nail polish?

A city of 100,000 people is growing at a rate of 5.2% per year. Assuming this growth rate remains constant, estimate the population of the city 5 years from now.