Which equality represent the proportion $10 is to 11 cans as $20 is to 22 cans

Slope and intercept y = - x + 2

Is 3/47 a ra tional number

27. Find the unit rate of 1400 words per 20 minutes.

Solve the inequality. Graph the solution set. 3 (4b - 5) < - 28 + 12b

B2≤4 What is the solution to the inequality? b≥8 b≤8 b≤2 b≥2

A sample of 49 observations is taken from a normal population. the sample mean is 55, and the sample standard deviation is 10. determine the 99 percent confidence interval for the population mean.

How many meter of cloth is needed if Aling Luding to make 25 pillowcase if each pillowcase needs 95 cm long cloth?

A planet's radius is approximately 1,534 mi. About two-thirds of the planet's surface is covered by water. Enter an estimate for the land area on the planet. Round the answer to the nearest million.

Of 259 employees selected randomly from one company, 9.27% of them commute by carpooling. use this data to construct a 90% confidence interval for the true percentage of all employees of the company who carpool.

Ushers divided the concert program into 5 equal stacks. each stack had 7246 programs. how many pragrams were there in all?