Solve the problem.If A is directly proportional to s2, and A = 8 when s = 2, find A when s = 8.

A. 1024
B. 128
C. 64
D. 256


Answer: B

Mathematics

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Decide whether the statement is true or false.The difference of two irrational numbers is always irrational.

A. True B. False

Mathematics

Change the complex number to rectangular form.4(cos 313° + j sin 313°)

A. 2.728 - 2.925j B. -2.925 + 2.728j C. -1.364 + 1.463j D. 1.364 - 1.463j

Mathematics

Find the equation of a line passing through the given points. Solve the equation for y.(2, 2); slope = - 

A. y = - x - 
B. y = - x + 
C. y = - x - 11
D. y = x - 

Mathematics

Solve. Write the answer as a mixed number in simplest form.A patient in rehabilitation walked on a treadmill 7 miles over 3 days. How many miles is this per day?

A. 2 mi
B. 7 mi
C. 2 mi
D. 22 mi

Mathematics