Use the change-of-base formula and a calculator to evaluate each logarithm.log7 55.55
A. 7.9357
B. 0.4844
C. 2.0645
D. 1.7447
Answer: C
Mathematics
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Provide an appropriate response.Simplify: 
÷ 
What will be an ideal response?
Mathematics
Solve the problem.The weight that a horizontal beam can support varies inversely as the length of the beam. Suppose that a 5-m beam can support 480 kg. How many kilograms can a 2-m beam support?
A. 0.0208 kg B. 48 kg C. 0.0008 kg D. 1200 kg
Mathematics
Add. Write a mixed numeral for the answer.4
+ 5
+ 
A. 15
B. 13
C. 15
D. 592
Mathematics
Multiply.
A. 0.0042 B. 0.42 C. 0.042 D. 0.000042
Mathematics