Solve the equation.10r2 = 2r
A. {0}
B. 
C. 
D. {0, 5}
Answer: C
Mathematics
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Solve the problem.The size P of a certain insect population at time t (in days) obeys the function 
After how many days will the population reach 1500?
Fill in the blank(s) with the appropriate word(s).
Mathematics
Rewrite the equation in terms of base e. Express the answer in terms of a natural logarithm.y = 10(4.3)x
A. y = 10 ln e4.3x B. y = 4.3e(ln 10)x C. y = 10e(ln 4.3)x D. y = 4.3 ln e10x
Mathematics
Write and solve an equation to answer the question. Round your answer to the nearest whole number, if necessary.71 factories is 111% of what number of factories?
A. 64 B. 12,300 C. 123 D. 640
Mathematics
Compute.
A. 7 min 35 sec B. 6 min 23 sec C. 4 min 35 sec D. 7 min 65 sec
Mathematics