Find the midpoint of the line segment joining the points P1 and P2.P1 = (3, 8); P2 = (4, 1)
A. (7, 9)
B. (
, 
)
C. (
, 
)
D. (-1, 7)
Answer: C
Mathematics
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Solve the problem.A barge travels with a velocity of 3 + 6j mi/h relative to the river in which it moves. The velocity of the river's current is 3 - 3j mi/h relative to the riverbank. Find the velocity of the boat relative to the riverbank.
A. 6 + 9j mi/h B. -6 - 9j mi/h C. 6 + 3j mi/h D. 6 - 3j mi/h
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Find the derivative.y = 9 sin x3
A. 27x3 cos x3 B. 27x2 cos x2 C. x cos x3 D. 27x2 cos x3
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Evaluate the series, if it converges.15 - 3 + 
- 
+ . . .
A. - 
B. 
C. 
D. Does not converge
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Write the decimal in numbers.Fifty-six hundredths
A. 56 B. 50.6 C. 0.56 D. 0.056
Mathematics