Suppose 500 coins are tossed. Using the normal curve approximation to the binomial distribution, find the probability of the indicated results.Less than 259 heads
A. .224
B. .773
C. .776
D. .788
Answer: C
Mathematics
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Use De Morgan's laws to write the negation of the statement.6 + 3 = 9 and 9 - 3 ? 6
A. 6 + 3 = 9 or 9 - 3 ? 6 B. 6 + 3 ? 9 or 9 - 3 = 6 C. 6 + 3 = 9 and 9 - 3 = 6 D. 6 + 3 ? 9 and 9 - 3 = 6
Mathematics
Compare the decimal numbers, and insert <, >, or = to form a true statement.479.506 
479.560
A. > B. < C. =
Mathematics
Find the payment necessary to amortize the loan. Round to the nearest cent.$1000, 9% compounded annually,18 annual payments
A. $114.21 B. $117.05 C. $74.26 D. $111.73
Mathematics
Solve the rational equation.
+ 
= 
+ 
A. 
B. 
C. 
D. 
Mathematics