Solve the problem.It was determined that the proper length L of the letters of a word printed on pavement is given by 
where d is the distance of a car from the lettering and h is the height of the eye above the surface of the road. All units are in meters. Find L to the nearest tenth of a meter when 
and 
A. 0.3 m
B. 0.5 m
C. 0.0000041 m
D. 0.0065 m
Answer: A
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You are given the population and the growth rate as of 2000 for a hypothetical country. Assume that the growth rate remains the same from year to year. Using an exponential function to model population growth, determine the size of the population in the specified year.Population = 28 million, growth rate = 1.7 percent, year: 2018
A. 37.9 million B. 28.0 million C. 38.6 million D. 37.3 million
Determine the logarithm in base 10 of the given number to four decimal places.1.75 × 104
A. 1.8451 B. 1.2430 C. 9.7700 D. 4.2430
Provide an appropriate response. Find the area of a triangular garden plot if two sides measure 14 ft and 18 ft and the included angle measures 52°.
A. 49.64 ft2 B. 77.57 ft2 C. 198.6 ft2 D. 99.29 ft2
The proprietor of the Showplace, a video store, has estimated that the rental price p (in dollars) of prerecorded video discs is related to the quantity x rented/day by the demand equation 
. Currently, the rental price is $4/disc.
?
Is the demand elastic or inelastic at this rental price?
?
__________
?
If the rental price is increased, will the revenue increase or decrease?
?
__________
What will be an ideal response?