Solve the exponential equation. Use a calculator to obtain a decimal approximation, correct to two decimal places, for the solution.
x = 14
A. {-0.26}
B. {-3.81}
C. {-7.00}
D. {3.81}
Answer: B
Mathematics
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Evaluate the integral.
A. 
+ 
B. 
C. - 
D. 
- 
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Solve.The temperature one day was reported to be 16°F. The next day, it was reported to be -39°F. By how many degrees did the temperature drop?
A. -55°F B. -23°F C. 23°F D. 55°F
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Two dice are rolled. Find the probability of the event described.The score on the dice is at least 7.
A. 
B. 
C. 
D. 
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Find the x- and y-intercepts of f.f(x) = (x + 1)(x - 8)(x - 1)2
A. x-intercepts: -1, 1, -8; y-intercept: -8 B. x-intercepts: -1, 1, -8; y-intercept: 8 C. x-intercepts: -1, 1, 8; y-intercept: 8 D. x-intercepts: -1, 1, 8; y-intercept: -8
Mathematics