Write the expression as a single logarithm.2logb m - 
logb n + 
logb j - 3logb k
A. logb 
B. logb 
C. logb 
D. logb (2m - 
n + 
j - 3k)
Answer: B
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Find the volume. Round results to the nearest tenth if necessary.A sphere with radius 14 cm
A. 6462.1 cm3 B. 820.6 cm3 C. 11,488.2 cm3 D. 1436 cm3
Solve the problem.John (whose line of sight is 6 ft above horizontal) is trying to estimate the height of a tall oak tree. He first measures the angle of elevation from where he is standing as 35°. He walks 30 feet closer to the tree and finds that the angle of elevation has increased by 12°. Estimate the height of the tree rounded to the nearest whole number.
A. 90 ft B. 86 ft C. 61 ft D. 67 ft
Write in logarithmic form.10-4 = 0.0001
A. log4-4 = .10
B. log4.
= -4
C. log10
= 0.0001
D. log10
= -4
A regular square pyramid has base edges of 9 inches and an altitude length of 12 inches. Find the volume of the pyramid.
What will be an ideal response?