Solve the equation for the specified variable.A = P(1 + nr) for r
A. r = 
B. r = 
C. r = 
D. r = 
Answer: B
You might also like to view...
Use Euler's method to calculate the first three approximations to the given initial value problem for the specified increment size. Round your results to four decimal places.y' = -x(1 - y), y(2) = 2, h = 0.2
A. y1 = 4.0000, y2 = 30.1600, y3 = 39.8368 B. y1 = 2.4000, y2 = 3.0160, y3 = 3.9837 C. y1 = 0.4000, y2 = 1.5080, y3 = 1.9918 D. y1 = 1.6000, y2 = 6.0320, y3 = 7.9674
Solve the problem.The population of a particular city is increasing at a rate proportional to its size. It follows the function 
where k is a constant and t is the time in years. If the current population is 12,000, in how many years is the population expected to be 30,000? (Round to the nearest year.)
A. 88 yr B. 7 yr C. 8 yr D. 15 yr
Without using a calculator, determine the system of inequalities needed for the calculator-generated graph.
A. y ? -2 y ? -x2 + 4 B. x ? -2 y ? -x2 + 4 C. y ? 2 y ? x2 + 4 D. y ? -2 y ? -x2 + 4
Express the number in scientific notation.3,672,000,000
A. 3.672 × 106 B. 3672 × 106 C. 367.2 × 107 D. 3.672 × 109