Which equation represents an exponential function with an initial value of 500?

f (x) = 100 (5) x

f (x) = 100 (x) 5

f (x) = 500 (2) x

f (x) = 500 (x) 2

A tourist attraction provides a guide for every group of 15 visitors. One Saturday, the owner uses the equation 15 * 8 = 120 to find the number of visitors that received a guided tour.

Jennifer wants to purchase rice ($14) and cold drinks ($10). She spends the rest of her money on pizza. She has $60 at the start. Each pizza costs $4. How many pizzas can she get?

The half-life of a certain radioactive substance is 65 days. There are 3.5 g present initially. a. Express the amount of substance remaining as a function of time t. b. When will there be less than 1 g remaining?

The floor to a walk-in closet measures 7 feet by 4 feet. If the ceiling height is 8 feet, what is the volume in cubic feet of the closet?

0.17 as a fraction

In which of the following units is acceleration expressed? A. Kilograms B. Meters per second squared C. Foot-pounds D. Newtons

Which of the following could be the equation for a parabola that opens to the left with vertex (-17,2) ?

3:20 am to 2:00 am is this 24 hours?

How do u work out 44:2,876 and show your work

To win a carnival prize you need to choose one of 3 doors labeled 1 through 3. Then you need to choose a red, yellow, or blue box behind each door. What is the probability that the prize is in the blue or yellow box behind door 2?