Write the whole number in standard form.Six hundred thirty-eight thousand, nine hundred ninety-seven
A. 638,997
B. 638,977
C. 638,000
D. 638,997,000
Answer: A
Mathematics
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Find the sum of the series.
A. 
B. 
C. 
D. 
Mathematics
Find the distance between points P1 and P2. P1(1, -1, -2) and P2(5, -6, -5)
A. 25
B. 5
C. 50
D. 10
Mathematics
Solve the equation 
. Restrict your attention to the horizontal span of 0 to 10. Round your answer to two decimal places if necessary.
?
A. 3.09 B. 1.62 C. 1.69 D. 3.47
Mathematics
Solve the problem.A water tank is formed by revolving the curve y = 6x4 about the y-axis. Water drains from the tank through a small hole in the bottom of the tank. At what constant rate does the water level, y, fall? (Use Torricelli's Law: dV/dt = -m
.)
A. 
= 
B. 
= 
C. 
= 
D. 
= 
Mathematics