Solve the problem.The price of a printer was reduced from $400 to $220. What was the percent of decrease?
A. 81.8% decrease
B. 45% decrease
C. 55% decrease
D. 50% decrease
Answer: B
Mathematics
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Solve the differential equation.
- 
= ( ln x)5
A. y = 
x (ln x) 6 + Cx
B. y = 
x6 + Cx
C. y = x (ln x) 6 + Cx
D. y = 
(ln x) 6 + Cx
Mathematics
Provide an appropriate response.Stormy received a 5.4% pay increase. Her original hourly wage was $8.19. Her new hourly wage is $8.65.
A. True B. False
Mathematics
Find the logarithm. Give an approximation to four decimal places.log 2471
A. 7.8124 B. 3.3911 C. 3.3929 D. 3.3946
Mathematics
Fill in the blank with one of the words or phrases listed below.
In 23, the 2 is called the 
and the 3 is called the 
.
A. base, exponent B. denominator, numerator C. exponent, base D. numerator, denominator
Mathematics