A train travels a distance of 1000 km 400 m in 31/2 hours 30 minutes. what is the average speed of the train

What is the area of a circle with a diameter of 15 mm? Use 3.14 for pie. Round to the nearest tenth.

What is the length of the diagonal of a cube that is 10 inches on each edge? Round to the nearest tenth of an inch

On a coordinate plane, a circle has a center at (negative 2, 1). Which is the general form of the equation of the circle shown? x2 + y2 + 4x - 2y - 4 = 0 x2 + y2 + 4x - 2y + 2 = 0 x2 + y² - 4x + 2y - 4 = 0 x2 + y² - 4x + 2y + 2 = 0

Craig is folding laundry for his family. in the basket, 1/6 of the shirts belong to his older brother and 3/6 of the shirts belong to his younger brother. What fraction of the shirts belong to either his older or younger brother?

Another name for reciprocal is multiplicative inverse. What are some words in every day lauguage that are similar to reciprocal or inverse

Which ordered pair is a solution of the equation? 2x+3y=10?

Two less than the product of a number and - 5 is - 42

A plane flies from New York to Los Angleles at a constant speed of 800 km/hr. If the distnace from New York to Los Angeles is 4000 km how long will it take the plane to fly that distance?

Anna bought a sandwich for 2.49 and a drink for 1.55. She gave the clerk 5.05. How much change should she get back?

One linear expression is subtracted from a second linear expression and the difference is x-5. What is the difference when the second linear expression is subtracted from the first?