36 walls can be painted in 8 hours. 4 1/2 times 8 = 36
<span>Answer:
Use properties of logarithm to expand the logarithmic expression as much as possible. Where possible, evaluate logarithmic expressions without using calculator.
log4(4/x) = log4(4) - log4(x) = 1 - log4(x)
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Evaluate the expression without using a calculator.
log7 1/root:7
log7(1/sqrt(7))
= log7(1) - log7(sqrt(7))
= 0 -(1/2)log7(7)
= 0-1/2
= -1/2</span>
Answer: The length of EF=15 cm.
Step-by-step explanation:
Answer:
5-gallon = 20 quarts
4 quarts is a gallon 4 x 5 = 20 quarts
