Which function represents exponential decay?

f (x) = 1/2 (2) ^x

f (x) = 3/4 (-1/5) ^x

f (x) = 3 (7/2) ^x

f (x) = 2 (2/3) ^x

The equation for the circle below is x squared + y squared = 100. what is the length of the circles radius

The equation of KL is y+3=2/3 (x-6) Rewrite the equation of the line in slope-intercept form

Marsha is buying plants and soil for her garden. the soul cost $4 per bag and the plants cost $10 each. she wants to buy at least 5 plants and can spend no more than 100. write a system of linear inequalities to model the situation

What is the slope of the line given by the equation Y = - 7x-2?

Give an example of fractions that you would compare by finding common denominators, and an example of fractions you would compare by finding common numeratore

A town measured the length of four city parks. The mean absolute deviation of these lengths was 5 yd. Which could be the lengths of the city's parks?

University Theater sold 556 tickets for a play. Tickets cost $22 per adult and $12 per senior citizen. If total receipts were $8492, how many senior citizen tickets were sold?

Steps to the quadratic formula

If a fair die is rolled 3 times, what is the probability, to the nearest thousandth, of getting exactly 0 twos?

The volume of a cylinder is 156pi cm^3. What is the volume of a cone with the same base and height as the cylinder? A. 39pi cm^3 B. 52pi cm^3 C. 78pi cm^3 D. 156pi cm^3