Find the indicated term of the geometric sequence.a12 when a1 = -3 and r = 2.
A. 19
B. -6144
C. -6140
D. -12,288
Answer: B
Mathematics
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Identify the place value of the digit 5 in the decimal number. 2.969056
A. thousandths B. ten-thousands C. hundredths D. hundred-thousandths
Mathematics
Solve the system by the substitution method. If there is no solution or an infinite number of solutions, so state. Use set notation to express the solution set.
A. {(-4, 9)} B. {(-3, 8)} C. no solution; ? D. {(3, 9)}
Mathematics
Identify the radicand.5x
A. 5x
B. y
C. y - 2
D. 
Mathematics
Solve the problem.A video rental company charges $4 per day for renting a video tape, and then $3 per day after the first. Use the greatest integer function and write an expression for renting a video tape for x days.
A. y + 4 = 3
B. y = 3x + 4
C. y = 3
+ 4
D. y = 
Mathematics