Write the expression with only positive exponents and evaluate if possible. Assume all variables represent nonzero real numbers.(4x)0
A. 4
B. 1
C. 0
D. 4x
Answer: B
Mathematics
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Classify the angle.
A. Straight B. Acute C. Right D. Obtuse
Mathematics
Solve the problem.How long will it take for $900 to grow to $24,100 at an interest rate of 1.5% if the interest is compounded continuously? Round the number of years to the nearest hundredth.
A. 21.92 yr B. 219.17 yr C. 1.5 yr D. 21,917.15 yr
Mathematics
Solve the system of equations using substitution. Note that the system may be inconsistent or consistent with dependent equations.
A. (1, -1) B. (-1, 0) C. All ordered pairs along x - 7y = -1 D. No solution
Mathematics
Use U = universal set = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9}, A = {1, 2, 3, 5, 8}, B = {2, 3, 5, 7}, and C = {1, 4, 9} to find the set.A ? C
A. {1} B. {1, 2, 3, 4, 5, 7, 8, 9} C. {1, 2, 3, 5, 7, 9} D. {4, 6, 7, 9}
Mathematics