Solve the problem.The population of a particular country was 22 million in 1980; in 1986, it was 32 million. The exponential growth function 
describes the population of this country t years after 1980. Use the fact that 6 years after 1980 the population increased by 10 million to find k to three decimal places.
A. 1.093
B. 0.384
C. 0.072
D. 0.062
Answer: D
Mathematics
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Find the logarithm. Give an approximation to four decimal places.log 0.00538
A. -2.2612 B. -5.2251 C. -2.2692 D. -2.2774
Mathematics
If P = I2R, find R if I = 20 mA and P = 700 mW.
a. 2,800 ê b. 1,750 ê c. 1,400 ê d. 350 ê
Mathematics
State whether the slope of the line is positive, negative, zero, or undefined.
A. negative B. undefined C. zero D. positive
Mathematics
Solve the problem.Production of television sets is given by P(x,y) = 100[ 
x-2/3 + 
y-1/3 ]-2, where x is work hours and y is the amount of capital. If 
hours and 
of capital are used, what is the production output?
A. 1 B. 16 C. 133 D. 1644
Mathematics