Find the sum.18 + 6 + 2 +  + . . .

A. 27
B. 26
C. - 9
D. Does not exist


Answer: A

Mathematics

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Determine whether the given equation is linear or nonlinear.y = 3x2 + 6 

A. nonlinear B. linear

Mathematics

Perform the indicated operation. Simplify your answers. 2 ÷ 

A.
B.
C.
D.

Mathematics

The demand for a product varies from 100,000 units at $130 per unit to 250,000 at $40 per unit. Also, 150,000 could be supplied at $30 per unit, whereas only 250,000 could be supplied for $110 each. Find the equilibrium point for the system (p, n).

What will be an ideal response?

Mathematics

Solve the problem.Find the volume V and surface area S of a sphere of radius 10 centimeters.

A. V = 1000? cm3; S = 100? cm2
B. V = ? cm3; S = ? cm2
C. V = 4000? cm3; S = 25? cm2
D. V = ? cm3; S = 400? cm2

Mathematics