Simplify the expression involving rational exponents.20251/2
A. 90
B. 45
C. 180
D. 22.5
Answer: B
Mathematics
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Find the common logarithm to four decimal places.log 45
A. 1.1532 B. 1.6532 C. 4.3067 D. 3.8067
Mathematics
Find the area of the shaded region. Round results to the nearest unit.
A. 223.5 m2 B. 216 m2 C. 192 m2 D. Not enough information given
Mathematics
Given that ? is an angle in standard position whose terminal side contains the given point, provide the exact value of the indicated function.(-20, 48); sin ?
A. - 
B. 
C. - 
D. 
Mathematics
Combine like terms.5u2v - 9w2v + 3uv2 + 6w2v
A. 8u2v - 3w2v B. 5u2v + 3uv2 - 3w2v C. 5u2v + 3uv2 - 15w2v D. 5u2v + 3uv2 - 54w2v
Mathematics