A ramp has an angle of inclination of 20 degrees. it has a vertical height of 1.8 m. what is the length, l metres, of the ramp?

A_ of 4 is any product that has 4 as one of it's factors

The swimming pool at lifetime city health and fitness club measures 20 meters in length and 15 meters in width wat is the are of the bottom of the floor to replace the tiles

A kindergarten class has 432 baseball cards. They decided to lay the cards end-to-end down the hallway to see how far they would stretch. Each card is 3 1/2 inches long. How many feet long is the line of cards?

What is the scientific notation of 0.000487

The function h (t) = - 16t2 + 28t + 500 represents the height of a rock t seconds after it is propelled by a slingshot. What does h (3.2) represent?

Find the value of y when x equals 2, - 8x-5y=1

Factor 50 in 5 different ways

Given a*b*c prove that ab=ac completing the proof of prop 3.6 deduce that every ray has a unique opposite ray

Find the volume of a cylinder with a radius of 8cm and a height of 10cm

What is the square root of n multiplied by 3 square root of n