Use properties of logarithms to condense the logarithmic expression. Write the expression as a single logarithm whose coefficient is 1. Where possible, evaluate logarithmic expressions.log105 + log1020
A. log10100
B. 2log1010
C. 2
D. log1025
Answer: C
Mathematics
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Find the standard deviation for each data set. Round to one more place than the data.22, 29, 21, 24, 27, 28, 25, 36
A. 4.8 B. 1.6 C. 4.2 D. 2.8
Mathematics
Round the mixed number to the nearest integer.-8
A. 8
B. -9
C. -8
D. -8
Mathematics
Find the product.-7x3(7x7 + 3x5)
A. -49x10 + 3x5 B. -70x10 - 70x8 C. -70x3 D. -49x10 - 21x8
Mathematics
Determine whether the statement is true or false.Zero is always less than a negative number.
A. True B. False
Mathematics