Find the volume of the described solid.The base of the solid is the disk x2 + y2 ? 4. The cross sections by planes perpendicular to the  between  and  are isosceles right triangles with one leg in the disk.

A.
B.
C.
D.


Answer: D

Mathematics

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Use the substitution formula to evaluate the integral.

A. - 
B.
C. - 
D. - 

Mathematics

Answer the given question by setting up and solving the appropriate proportion. If necessary, round the answer to two decimal places.If a computer prints 201.0 lines in 5.00 seconds, how many lines can it print per minute?

A. 2422 lines B. 2412 lines C. 1206 lines D. 2417 lines

Mathematics

Solve the problem.  | MICROWAVE | STOVE TOP  Using the chart above, (I) how many cups of milk would be needed for 5 microwave servings? (II) How many tablespoons of butter would be needed for 4 stove top servings?

A. 6 cups;  Tbsp
B. 6 cups;   Tbsp
C. 3 cups;   Tbsp
D. 2 cups; 1 Tbsp

Mathematics

Solve the system of equations by substitution.x + y = -7x - y = 16

A. (7, -11.5) B. (4.5, -11.5) C. (7, 4.5) D. (4.5, 11.5)

Mathematics