Multiply or divide and write scientific notation for the result.(5 × 109)(7 × 108)
A. 3.5 × 1018
B. 3.5 × 1017
C. 35 × 1018
D. 35 × 1072
Answer: A
Mathematics
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Multiply, and then simplify if possible. Assume all variables represent positive real numbers.
(
+ 
)
A. 35 + 25
B. 5
+ 5
C. 25
+ 5
D. 5
+ 25
Mathematics
Solve the problem.A(x) = -0.015x3 + 1.05x gives the alcohol level in an average person's bloodstream x hours after drinking 8 oz of 100-proof whiskey. If the level exceeds 1.5 units, a person is legally drunk. Would a person be drunk after 4 hours?
A. Yes B. No
Mathematics
Divide.39.05 ÷ 5.5
A. 8.1 B. 7.1 C. 71 D. 0.71
Mathematics
Determine whether the function is odd, even, or neither.f(x) = 2x2 - 4
A. Odd B. Even C. Neither
Mathematics