Solve the problem.An open box is to be made from a square sheet of cardboard by cutting out 
squares from each corner and turning up the sides. If the box is to have a volume of 98 cubic inches, what are the original dimensions of the sheet of cardboard?
A. 7
in. by 7
in.
B. 
in. by 
in.
C. 7 in. by 7 in.
D. 11 in. by 11 in.
Answer: D
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Solve the problem. Round to the nearest hundredth, if necessary.Assume that the mean length of a human pregnancy is 268 days with a standard deviation of 9 days. What percentage of human pregnancies do we expect to last no more than 279 days?
A. 58.71% B. 88.88% C. 88.49% D. 89.07%
Simplify.
+ 
A. 
B. 
C. 
D. 
The table shown was generated by a graphics calculator. The expression y1 represents f(x).
If f(x) = 7, then x = ?
A. 2 B. 0 C. -2 D. Cannot be determined
Of the microprocessors manufactured by a microelectronics firm for use in regulating fuel consumption in automobiles, 
are defective. It can be shown that the probability of getting at least one defective microprocessor in a random sample of n microprocessors is 
varid="variable_id_field" variablename="impvar_808a6f85a42647e49ea788e8d" />. Consider the sequence 
defined by 
.
?
Write down the terms a?1, a?10, a?100, and a?1000 of the sequence 
.
?
a?1=__________
?
Round the answer to three decimal places, if necessary.
?
a?10=__________
?
Round the answer to five decimal places, if necessary.
?
a?100=__________
?
Round the answer to nine decimal places, if necessary.
?
a?1000=__________
?
Round the answer to the nearest whole number, if necessary.
?
Evaluate 
.
?
__________
What will be an ideal response?