Perform the indicated operation and, if possible, simplify.
? 
A. 10
B. 1
C. 4
D. 32
Answer: B
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Graph the integrand and use areas to evaluate the integral.
A. 
B. 81
C. 243
D. 162
Find the probability.The table lists the eight possible blood types. Also given is the percent of the U.S. population having that type.
Let E be the event that a randomly selected person in the U. S. has type B blood. Let F be the event that a randomly selected person in the U. S. has RH-positive blood.Find P(F|E).
A. 0.818 B. 0.340 C. 0.720 D. 0.107
Solve the problem.A child's coin bank contains $1.63 in pennies and nickels. If the number of pennies is 37 less than 3 times the number of nickels, how many pennies are in the bank?
A. 28 pennies B. 25 pennies C. 3 pennies D. 38 pennies
Write the converse, inverse, or contrapositive as requested, and determine whether it is equivalent to the original statement.If you have 30 years of teaching experience, then you get your full retirement. (Inverse)
A. If you do not have 30 years of teaching experience, then you do not get your full retirement. Not equivalent B. If you do not have 30 years of teaching experience, then you do not get your full retirement. Equivalent C. If you get your full retirement, then you have 30 years of teaching experience. Not equivalent D. If you get your full retirement, then you have 30 years of teaching experience. Equivalent