Plot the point given in polar coordinates.(2, 45°) 

A.

B.

C.

D.


Answer: B

Mathematics

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Find the surface area of the surface S.S is the cap cut from the sphere x2 + y2 + z2 = 16 by the cone z = 3.

A. 16?
B. 16?
C. 32?
D. 16

Mathematics

Solve.Yvonne and Malena spent three weeks one summer traveling around to different national and state parks. They drove a total of 1254.54 miles and used 40.6 gallons of gas. How many miles per gallon did they get on the trip? Round to the nearest tenth of a gallon.

A. 30.9 miles per gallon B. 29.6 miles per gallon C. 32 miles per gallon D. 31.4 miles per gallon

Mathematics

Solve the system. x + y + z = -6 x - y + 5z = 25x + y + z = -26

A. ? B. {(1, -5, -2)} C. {(-5, -2, 1)} D. {(1, -2, -5)}

Mathematics

Prove the formula for all natural numbers n. ?    ? List the steps involved.

What will be an ideal response?

Mathematics