A certain radioactive substance has a half-life

of 2,000 years. How much of the radioactive

substance would remain after 8,000 years if

an initial sample had 40.0 grams of the

substance?

Write all the factors of 8

According to the above graph, which industry will have 25% more growth than health services over the period from 2000 to 2010?

Abag contains 10 red marbles, 15 yellow marbles, 5 green marbles, and 20 blue marbles. Five marbles are drawn from the bag What is the approximate probability that exactly two of the five are blue? 1% 4% 36% 40%

A contractor claims that their soundproofing will remove 83% of the sound intensity inside the room. If 83% of the sound intensity inside the room is removed, the new sound level will sound what % less loud to people in the room?

Water lilies are often used to decorate ponds, as shown in the photo. But they are also famous for their unusual growth pattern! In this assignment, you will explore the population growth of water lilies.

6. Tom and some friends went to a movie. The show started at 2:30 P. M. and ended at 4:15 P. M. How long did the movie last?

Which of the following functions has a graph that is a line? f (x) = x f (x) = x2 f (x) = Ix!

which ordered pairs are a solution to the equation? y=6-2 * select all that apply (-1,2) (-1,8) (-2,6) (1,4)

If a frilled lizard is 90 centimeters long and it's tail is 2/3 of the body's length. how long is the tail

F (x) = x2 + 3 x - 2 F (a) =