Determine the area under the standard normal curve that lies between:z = 1 and z = 2
A. 0.0008
B. 0.1359
C. 0.0006
D. 0.8641
Answer: B
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Graph.49x2 + 16y2 = 784
A. 
B. 
C. 
D. 
A formula is given along with the values of all but one of the variables in the formula. Find the value of the variable not given. Round to the nearest hundredth where necessary.A = 
bh; b = 6, h = 18
A. 24 B. 108 C. 54 D. 24.5
Solve the problem.It takes 24 minutes to set up a candy making machine. Once the machine is set up, it produces 20 candies per minute. Use an inequality to find the number of candies that can be produced in 5 hours if the machine has not yet been set up.
A. at most 2400 candies B. at most 6720 candies C. at most 100 candies D. at most 5520 candies
Translate the English sentence into a mathematical sentence and solve, if necessary. Use x as the variable.John weighs at least 56 pounds.
A. x ? 56 B. x > 56 C. x ? 56 D. x < 56