The shinkansen, the fastest train in japan, traceled 75 kilometers in 2.5 hours. What was its speed in kilometers per hour?

You mix soda water, fruit punch concentrate, and ginger ale in the ratio of 1:2:5 to make fruit punch how many pints of each ingredient should you use to mkae 4 gallons of fruit punch

Find the value of cot Θ if Θ is in standard position has a measure of 180°

How many times larger is 3.4 * 10-1 than 3.4 * 10-5?

A jet plane traveling at a constant speed goes 1200 mi with the wind, then turns around and travels for 1000 mi against the wind. If the speed of the wind is a constant 50 mph, and the total flight took 4 hours, find the speed of the plane.

Describe how you would find the sum of 24, 36, and 13

A newspaper reporter wants to know how popular the hobby of bird watching is in the city. He asked people at the local bird refuge if they watched birds as a hobby. Which of the following best explains whether the reporters data is valid or not?

I am very confused on how to figure out if y = 3/4x is proportional?

Alison wants to buy a mountain bike for $339.12. If she saves $28.26 each month, in how many months will she be able to buy the bike?

At 12 o'clock the temperature was 7°C. The temperature decreased by - 20°C. What is the new temperature?

Ashleys rentals charges $27.50 per hour to rent a surfboard and a wetsuit. Darlas surf shop charges $23.25 per hour to rent a surfboard plus $17 extra for a wetsuit.