In 1986 and earthquake measuring 6.0 on the Richter scale hit the north east section of a state how many times as intense as a magnitude 3.0 earthquake was it?

A train running at the speed of 60 km/hr crosses a pole in 9 seconds. What is the length of the train? A. 120 metres B. 180 metres C. 324 metres D. 150 metres

What the result of √[ (-2a) ^ 2]

Solve the sytems of equations by substitution x=-4y x+5y=2

A shipment of 20tvs contains 5 that are defective. if 10 of them are randomly chosen for inspection, what is the probability that 2 out of 10 will be defective?

Write two numbers that are multilied together to get to 75 but are added together to get 10?

Which of the following statements is false? A. Whole numbers are never irrational. B. There are no integers that are whole numbers. C. There is only one whole number that is not a natural number. D. Natural numbers cannot be negative.

What is bigger 2/4 or 5/8

Which of the following numbers is a whole number? 1.) 0.3 2.) - 2/3 3.) - 8 4.) 3

What is the volume of a cubic crystal with one face that has an area of 9 cm²?

A cylindrical tank with a radius of 10 ft and a height of 40 ft is filled with gasoline. given a density of 670 kg/m 3, determine the mass (lbm) of the gasoline in the tank.