The function q(t)=q 0 e^ -kt may be used to model radioactive decay . q represents the quantity remaining after t years ; k is the decay constant . what is the decay constant for plutonium - 240 if its half -life is 6, 300 years ?

Pick the description of a geometric object that best matches the real world object box for a deck of card

Someone answer asap for ! a ball is rolled down a ramp. the height, f(x), in meters, of the ball x seconds after it is released is modeled by the function f(x) = x²- 10x + 25 for all values of x from 0 to 5. which statement about the ball is true? a. the maximum height of the ball is 5 meters b. the height of the ball increases from 0 to 5 meters above the ground. c. the ball has traveled 5 meters when it reaches the bottom of the ramp. d. the ball has been traveling for 5 seconds when it reaches the bottom of the ramp

Mis the midpoint of rq if rm equals 2x + 5 and mq equals 4x - 9 what is the length of rq