For the compound inequality, give the solution set in both interval and graph forms.7x + 3 < 10 and -4 - 8x > -36
A. (1, 4)
B. (-?, 1)
C. (-?, 1) ? (4, ?)
D. (-?, 4)
Answer: B
Mathematics
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Find the area of the polygon.
A. A = 129 cm2 B. A = 126 cm2 C. A = 45 cm2 D. A = 123 cm2
Mathematics
Use either the binomial theorem or Pascal's Triangle to expand the binomial.
3
A. 
x3 + 
x2 + 125
B. 
x6 + 
x3 + 125
C. 
x3 + 
x2 + 25x + 125
D. 
x3 + 
x2 + 25x + 125
Mathematics
Suppose that 8% of the patients who have a certain disease will die from it. If 80 people have the disease, how many would we expect to die from it, and what is the standard deviation of the number of deaths that could occur? Round any estimated quantities to two decimal places. ?
A. ?
?
B. ?
?
C. ?
?
D.
?
E.
?
Mathematics
Solve the system by graphing.
?
?
?
A. 
B. 
C. 
D. 
E. inconsistent
Mathematics