Simplify the expression.9x - (5 - 4x)

A. 5x - 5
B. 9x - 9
C. 13x - 5
D. 13x + 5


Answer: C

Mathematics

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Answer each question appropriately.Find the standard equation for the position s of a body moving with a constant acceleration a along a coordinate line. The following properties are known: i.   = a, ii.   = v0 when t = 0, and  iii. s = s0 when t = 0,where t is time, s0 is the initial position, and v0 is the initial velocity.

A. s =  - v0t - s0
B. s =  + s0
C. s =  + v0t + s0
D. s = at2 + v0t + s0

Mathematics

Solve the equation.p + 5.7 = 6.21

A. 11.91 B. 11.41 C. 0.51 D. 0.71

Mathematics

Use Bayes' rule to find the indicated probability.Two shipments of components were received by a factory and stored in two separate bins. Shipment I has 2% of its contents defective, while shipment II has 5% of its contents defective. If it is equally likely an employee will go to either bin and select a component randomly, what is the probability that a defective component came from shipment II?

A. 0.714 B. 0.222 C. 0.5 D. 0.2

Mathematics

Sketch the graph of f by hand.f(x) = x - 1

A.

B.

C.

D.

Mathematics