Abuilding that is 105.50 ft. feet tall is casting a shadow that is 37.50 ft. feet. if the building next to it, is casting a shadow of 41.00 ft. feet, how tall is that building?

Light from the sun reaches the earth in 8.3 minutes. the velocity is 3.00 x 10^8 m/s. how far is earth from the sun? i know how to get to d = (3 x 10^8 m/s)(498 sec). i just don't know how to get from there to the answer being 1.5 x 10^11 m.

Immediately upon reaching its lowest point, a falling pendulum bob has its greatest amount of energy, which is the initial amount of potential energy. a. heat; less than b. heat; more than c. kinetic; less than d. kinetic; more than

If you divide a speed in miles per minute by 60, you get the same speed expressed in miles