# Kaylynn

1. ## algebra 2

Find an power function of the form y=ab^x whose graph passes through the points (4,4) and (16,8).
2. ## algebra 2

Find an exponential function of the form y=ab^x whose graph passes through the points (2,1) and (3,2).
3. ## algebra 2

Car depreciation- The value of a new car purchased for \$20,000 decreases by 10% per year. Write an exponential decay model for the value of the car. Use the model to estimate the value after one year.
4. ## alegbra 2

Earning interest- You deposit \$1000 in an account that pays 6% annual interest compounded continuously. Find the balance at the end of 2 years.
5. ## physics

a bee flies 12m north, 8m west, and then 4m south, what is the displacement
6. ## physics

A car with a mass of 890 kg travels at a speed of 20.0 m/s. Seeing that the road ahead is blocked by a rock slide, the driver applies the brakes, stopping the car. The work of stopping the car becomes thermal energy of the car’s four disk brake rotors;
7. ## Physics

A car with a mass of 890 kg travels at a speed of 20.0 m/s. Seeing that the road ahead is blocked by a rock slide, the driver applies the brakes, stopping the car. The work of stopping the car becomes thermal energy of the car’s four disk brake rotors;
8. ## math

The product of r and 8. How would you write that?
9. ## math

For each value of z*, find the cumulative probability P(Z< or equal to z*). (Round all answers to four decimal places.) z*=0 z*=0.3 z*=-0.3 z*=1.84 z*=-2.38 z*=2.78 z*=1.67 you may need to use the table for standard normal probabilities
10. ## math

i need help with numerical expressions