Solve. Write the answer as a mixed number in simplest form.A nail 3
inches long is driven into a board 2
inches thick. How much of the nail protrudes from the other side of the board?
A. 1
in.
B. 2
in.
C. 
in.
D. 
in.
Answer: A
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Provide an appropriate response.Which of the following statements concerning the standard normal curve is/are true (if any)?a. The area under the standard normal curve to the left of -3 is zero.b. The area under the standard normal curve between any two z-scores is greater than zero.c. The area under the standard normal curve between two z-scores will be negative if both z-scores are negative.d. The area under the standard normal curve to the left of any z-score is less than 1.
A. b, d B. a, c C. a, b D. a
Add or subtract as indicated. Write the answer in simplest form.- 
+ 
+ 
A. 
B. - 
C. - 
D. 
Solve the problem.A thermometer is removed from a cup of coffee and placed in water whose temperature (Tm) is 10 °C. The following data were collected over the next 30 seconds. 
Use an exponential regression equation for the T - Tm data to estimate the thermometer reading when it was removed from the hot coffee.
A. 91.28 °C B. 89.92 °C C. 95.64 °C D. 85.62 °C
Convert the angle to degrees, minutes, and seconds.232.21°
A. 232°35'21" B. 232°12'36" C. 232°12'21" D. 232°13'35"