Solve the following system of equations algebraically

3x-y=0

5x+2y=22

Find the p-value for the indicated hypothesis test with the given standardized test statistic, z. decide whether to reject upper h 0h0 for the given level of significance alphaα. right-tailed test with test statistic

The scale factor that doubles the sizes of a figure is ...

Jordan ran for 12 minutes. How many seconds did Jordan run? (1 minute = 60 seconds) seconds

What s the compensation strategy for 4153+2988

Mixture A is 15 percent alcohol, and mixture B is 50 percent alcohol. If the two are poured together to create a 4-gallon mixture that contains 30 percent alcohol, approximately how many gallons of mixture A are in the mixture? A. 1.5B. 1.7C. 2.3D.

A rectangle has a length of 7 inches and a perimeter of 26 inches. What is the width of the rectangle?

Truncate the decimal expansion of ∛15 to find the best approximation. A) 2.4 <∛15< 2.5 B) 2.46 <∛15< 2.47 C) 2.46 <∛15< 2.50 D) 2.47 <∛15< 2.50

How much pure acid should be mixed with 5 gallons of a 50% acid solution in order to get an 80% acid solution?

If you add two number and it makes 6 but if you multiply them it makes 7, what are the two numbers?

A baker used 4 cups of flour to make 5 batches of brownies. How many cups of flour does he need for one batch of brownies