a = 6b = 8c = 10d = 12 e = 14
A. 10
B. 10.4
C. 12.4
D. 11.4
Answer: B
Mathematics
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Find the derivative.s = t3 - csc t + 4
A. 
= t2 - cot2t + 4
B. 
= 3t2 - csc t cot t
C. 
= 3t2 + cot2t
D. 
= 3t2 + csc t cot t
Mathematics
Solve.Two plumbers make house calls. One charges $90 for a visit plus $40 per hour of work. The other charges $70 per visit plus $50 per hour of work. For how many hours of work do the two plumbers charge the same?
A. 2 hr B. 2.5 hr C. 1.5 hr D. 1 hr
Mathematics
Find the probability.A card is dealt from a 
deck. What is the probability of not being dealt a 3?
A. 
B. 
C. 
D. 
Mathematics
Solve.Which hyperbola is wider? Explain.I) 
- 
= 1 II) 
- 
= 1
What will be an ideal response?
Mathematics