Find the absolute value.
A. 0
B. 
C. 
D. 
Answer: C
Mathematics
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Find the value of the expression.log16 4
A. 
B. 2
C. 
D. -2
Mathematics
Write the decimal using the indicated form.850.24; expanded exponential form
A. 8 ? 103 + 5 ? 102 + 0 ? 101 + 2 ? 100 + 4 ? 10-1 B. 8 ? 10-2 + 5 ? 10-1 + 0 ? 100 + 2 ? 101 + 4 ? 102 C. 8 ? 103 + 5 ? 102 + 0 ? 101 + 2 ? 10-1 + 4 ? 10-2 D. 8 ? 102 + 5 ? 101 + 0 ? 100 + 2 ? 10-1 + 4 ? 10-2
Mathematics
Use the power rules for exponents to simplify. Write the answer in exponential form.(z5)4
A. 5z4 B. (z4)20 C. z20 D. z9
Mathematics
Solve. Write the answer as a mixed number as needed.Peter must practice the piano 11
hours per week. He has already practiced 7
hours. How many more hours does he need to practice?
A. 3
hours
B. 4
hours
C. 2
hours
D. 3 hours
Mathematics