Write using radical notation. Then, simplify, if possible.8-2/3

A. - 4
B. - 
C.
D.


Answer: C

Mathematics

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Use Simpson's Rule with n = 4 steps to estimate the integral.

A. 36 B. 18 C. 30 D. 72

Mathematics

The growth rate G, in hundreds of new cases per day, in the spread of an epidemic depends on the number S, measured in hundreds, of currently sick individuals.  The relationship, which is valid for up to 4000 currently sick people (that is, ), is

.
A:  What is the smallest value of S for which the growth rate is 1614 new cases per day (that is, )?  Round your answer for S to the nearest whole number.B.  For S between 0 and 40, what number of currently sick individuals gives the maximum growth rate, and what is that growth rate?  Round the growth rate to the nearest whole number, and remember that G is measured in hundreds of new cases per day.C:  Explain what is happening at value you found in part B.

What will be an ideal response?

Mathematics

Determine whether the events are independent.A bag contains 8 red and 8 green marbles. A marble is drawn, replaced in the bag, then a second marble is drawn. Are the events "first marble is red" and "second marble is green" independent events?

A. No B. Yes

Mathematics

Solve the problem.How many ways can a president, vice-president, secretary, and treasurer be chosen from a club with 9 members?

A. 24 B. 3024 C. 36 D. 126

Mathematics