Y varies inversely as X, and Y = 50 when X = 10. What is the value of Y when X = 20

A die is tossed. What is the probability of rolling a 2 or an odd number? Are these events mutually exclusive or not mutually exclusive? A.) 2/3; mutually exclusive B.) 1/2; mutually exclusive C.) 2/3; not mutually exclusive D.

What is the range of the function y = - x2 + 1?

7. Which model is most appropriate for the data set? (-4,-10), (-2,-7), (0,-4), (2,-1), (4,2) a. Quadratic b. Linear c. Exponential d. None of the above

What is 27 centimeters in decimeters?

Which is greater 263.08 or 263.81

What is the inverse of the function f (x) = x + 3

for his long-distance phone service Austin pays a $2 monthly fee plus $0.12 per minute. last month Austin's long-distance bill was $15.44 how many minutes was Austin billed

Estimate 137 638+52 091

Which of the following is the purpose of a confidence interval for the fitted (predicted value) from a regression model? A) To estimate the value of a future observation for a given value of x.

Write the answer in simplest form: 3/5 + 2/7 a. 31/35 b. 5/12 c. 1/7 d. 6/35