Solve.A ship leaves port traveling at 25 miles per hour. Three hours later a speedboat leaves the same port traveling at 45 miles per hour. How long will it take for the speedboat to overtake the ship?
A. 3
hr
B. 
hr
C. 1
hr
D. 1
hr
Answer: A
Mathematics
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Use the integral test to determine whether the series converges.
A. converges B. diverges
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R1 = 55 Kê, R2 = 5.5 Kê, R3 = 2.2 Kê, R4 = 0.51 Kê, HFE = 90, and VCC = 18 V. Find VC.
a. 18.00 V
b. 14.01 V
c. 11.62 V
d. 9.00 V
e. 4.38 V
Mathematics
Find the outside surface area, when ?a? = 1, ?b? = 4, ?c? = 1.
?
?
__________ m2
Fill in the blank(s) with the appropriate word(s).
Mathematics
Express the function as a sinusoid of the form y = a sin (bx + c).y = 3 sin x - 2 cos x
A. y = 13 sin 
B. y = 
sin 
C. y = 
sin 
D. y = 
sin 
Mathematics