Simplify by factoring out the given factor.x-7 - 7x-5; x-7

A. x-7(1 + 7x4)
B. x-7(x - 7x3)
C. x-7(x - 7x2)
D. x-7(1 - 7x2)


Answer: D

Mathematics

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Find the flux of the curl of field F through the shell S.F = -5x2yi + 5xy2j + z5k; S is the portion of the paraboloid 2 - x2 - y2 = z that lies above the 

A. 80
B. ?
C. 80?
D. 10?

Mathematics

Write a logistic equation with the given parameter values. Then solve the initial value problem and graph the solution. Let r be the natural growth rate, K the carrying capacity, and P0 the initial population.r = 0.2, K = 1,750, P0 = 70

A. P' = -0.2P; P = 

B. P' = 0.2P; P = 

C. P' = 0.2P; P = 

D. P' = 0.2P; P = - 

Mathematics

Provide an appropriate response.If b < 0, is it true that b2 > b? Explain.

What will be an ideal response?

Mathematics

c = 17, a = 6. Find b.

Mathematics