Solve the problem.In the formula N = Iekt, N is the number of items in terms of an initial population I at a given time t and k is a growth constant equal to the percent of growth per unit time. How long will it take for the population of a certain country to double if its annual growth rate is 5.1%? Round to the nearest year.
A. 14 yr
B. 39 yr
C. 1 yr
D. 6 yr
Answer: A
Mathematics
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Solve the problem.What region in the xy-plane minimizes the value of 
?R
A. The ellipse 9x2 + 100y2 = 900
B. The ellipse 
+ 
= 1
C. The ellipse 100x2 + 9y2 = 1
D. The ellipse 
+ 
= 1
Mathematics
Solve.70,702 = y + 8796.8
A. 61,905.2 B. 62,905.2 C. 51,905.2 D. 62,005.6
Mathematics
Find the inverse of the relation.{(17, -18), (5, -16), (-11, 16)}
A. {(-18, 17), (-11, 5), (16, -16)} B. {(-18, 17), (-16, 5), (16, -11)} C. {(17, -18), (5, -16), (-11, 16)} D. {(17, -16), (17, 5), (16, -11)}
Mathematics
Write the first five terms of the arithmetic sequence.a1 = 5; d = 3
A. 8, 11, 14, 17, 20 B. 0, 5, 8, 11, 14 C. 5, 7, 9, 11, 13 D. 5, 8, 11, 14, 17
Mathematics