Determine the type and degree of each of the following expressions

9x^4 y^9

x^4-3x^2+7x^5

19a^6b^2 + 8ab^3c - 27a^7

If bert the bat traveles eastward at 40 mph with a tail wind of 6 mph, what is his actual speed?

A skier halfway between the top and bottom of a hill. Which statement best describes the skier?

What is the density of the block? Assume that the block is 40.0% submerged. First Sketches says block weigh 50g Express the density numerically in grams per cubic centimeter.

A 1.0 kg ball is thrown into the air with an initial veocity of 30. m/s. how much kinetic energy does the ball have?

How do driver of cars use galvanometer

A vitamin called folic acid is very important for neural tube development, which is the development of the baby's

Which vocabulary term is survival of the fittest

An object weighs 32 newtons. What is its mass if a gravitometer indicates that g = 8.25 m/s2?

At what stage of a reaction do atoms have the highest energy? a. reactant stage b. product stage c. transition state stage d. The stage of highest energy depends on the atom.

A moon with a mass of 6.0 x 10 kg orbits about a planet with a mass of 5.0x 10^24 kg. They are 4.0 x 10^8 meters apart What is the gravitational force between them? The answer is 1.