Perform the indicated operation.7z - (17 - 4z)
A. 3z + 17
B. 3z - 17
C. 11z + 17
D. 11z - 17
Answer: D
You might also like to view...
Solve the problem.Marcus Tool and Die Company produces a specialized milling tool designed specifically for machining ceramic components. Each milling tool sells for $4, so the company's revenue in dollars for x units sold is R(x) = 4x. The company's cost in dollars to produce x tools can be modeled as C(x) = 299 + 30x5/8. Use Newton's method to find the break-even point for the company (that is, find x such that C(x) = R(x)). Use x = 370 as your initial guess and show all your work.
What will be an ideal response?
Find the average rate of change for the function over the given interval.y = x3 + x2 - 8x - 7 between x = 0 and x = 2
A. -28
B. -2
C. 
D. - 
Solve the system by substitution.0.6x + 0.6y = -5.4 x - 0.4y = -3.4
A. ? B. {(-5, -4)} C. {(-4, -5)} D. {(-0.5, -0.4)}
Multiply as indicated. If possible, simplify any square roots that appear in the product.(4
+ 2)(2
+ 4)
A. 32
B. 16
+ 16
C. 144 + 20
D. 8 + 8
+ 16