Find the area under the normal curve for the condition.Find the percent of the area under the curve between the mean and -0.83 standard deviations from the mean.
A. 79.7%
B. 29.7%
C. 29.4%
D. 70.3%
Answer: B
Mathematics
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Solve the problem.Glenda wants to glue glitter over a piece of felt shaped like a parallelogram with a height of 38 in. and a base of 56 in. If the glitter costs $1.00 per ft2, how much will it cost to cover the felt?
A. $177.33 B. $2128 C. $59.11 D. $14.78
Mathematics
Simplify the complex fraction.
A. 
B. 
C. 
D. 
Mathematics
Add and simplify. Write the answer as an improper fraction as needed.
+ 
+ 
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.To convert a Fahrenheit temperature to a Celsius temperature, we subtract 32 from the Fahrenheit temperature and then multiply the result by 
. The average temperature on a planet in a solar system is 50°F. What is this temperature in degrees Celsius?
A. 14°C B. -4.2°C C. 10°C D. 122°C
Mathematics