Use natural logarithms to solve the exponential equation. If necessary, round to the nearest thousandth.7e5x+4 = 6
A. -1.881
B. -1.819
C. 0.219
D. -0.831
Answer: D
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Find the area of a parallelogram if the two sides measure 24.7 inches and 31.1 inches and the shorter diagonal is 32.9 inches. ? Round your answer to three significant digits. ? S = __________ inches2
Fill in the blank(s) with the appropriate word(s).
Evaluate the function.Find f(k) when: f(x) = 3x2 + 4x + 5
A. f(k) = 3k2 + 4k + 5 B. f(k) = 3k2 + 4k + 25 C. f(k) = 3k2 + 16k + 5 D. f(k) = 9k2 + 16k + 25
Determine whether the function is a probability density function over the given interval.f(x) = 
x, [3, 8]
A. No B. Yes
Solve the problem.A cellular phone plan had the following schedule of charges:Basic service, including 100 minutes of calls$20.00 per month2nd 100 minutes of calls$0.075 per minuteAdditional minutes of calls$0.10 per minuteWhat is the charge for 200 minutes of calls in one month?What is the charge for 250 minutes of calls in one month?Construct a function that relates the monthly charge C for x minutes of calls.
What will be an ideal response?