Solve the problem.Suppose that certain bacteria can double their size and divide every 30 minutes. Write a recursive sequence that describes this growth where each value of n represents a 30-minute interval. Let a1 = 476 represent the initial number of bacteria present.
A. a1 = 476; an = 2 an+1 for n > 1.
B. an = 2 a1 for all values of n.
C. a1 = 476; an = 2 an-1 for n > 1.
D. a1 = 476; an = an-1 for n > 1.
Answer: C
Mathematics
You might also like to view...
Graph the parabola.y2 - 14x = 0
A.
B.
C.
D.
Mathematics
Decide whether or not matrix A and matrix B are inverses.A = and B =
A. Yes B. No
Mathematics
Evaluate the expression for the given values of the variables, if possible.x3 - (4 + x) + 22 - 7, for x = 2, y = 25
A. 7 B. -37 C. 15 D. 23
Mathematics
Solve the compound inequality.x - 9 ? -6 or x - 9 ? 6
A. (-?, ?) B. (-?, 3] ? [15, ?) C. (-?, 15] D. [3, 15]
Mathematics