Solve the inequality and draw a number line graph of the solution.5z + 2 > 4z + 3

A. a > 5

B. a < 1

C. a > 1

D. a < 5


Answer: C

Mathematics

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Solve the problem.A particle moves on a coordinate line with acceleration  subject to the conditions that  and  when  Find the velocity  in terms of t and the position s in terms of t.

A. v = 10 + 6 - 13; s =  +  - 13t + 
B. v =  +  - 13t + ; s = 10 + 6 - 13
C. v = 10 + 6 - 13; s =  +  - 13t + 
D. v = 10 - 6 + 13; s =  -  + 13t + 

Mathematics

In the circuit below, R1 = 3.3 Kê, R2 = 5.6 Kê, R3 = 4.7 Kê, and C = 846 pF. What is IC of an equivalent Norton circuit when f = fCO?


a. 4.5 mA
b. 10.7 mA
c. 1.9 mA
d. 2.7 mA
e. 1.8 mA

Mathematics

Find an equation for the line tangent to the curve at the point defined by the given value of t.x = csc t, y = 9 cot t, t = 

A. y = 18x - 9
B. y = 18x + 3
C. y = -18x + 9
D. y = 3x - 18

Mathematics

Solve.The time T necessary to make an enlargement of a photo negative varies directly as the area A of the enlargement. If 72 seconds are required to make a 3-by-4 enlargement, find the time required for a 4-by-8 enlargement.

A. 160 sec B. 256 sec C. 224 sec D. 192 sec

Mathematics