A sale table in the bookstore has 16 posters and 21 books.(a) How many different ways can a student select one poster and one book?(b) How many different ways can a student select two posters and three books?(c) How many different ways can a student select two posters or two books?

What will be an ideal response?


(a)  336
(b)  159,600
(c)  330

Mathematics

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Use cylindrical coordinates to evaluate z dzdydx.

What will be an ideal response?

Mathematics

Find the most general antiderivative.dt

A.  -  + C
B. t3/2 - t4/3 + C
C. t1/2 - t-2/3 + C
D. t3/2 - t4/3 + C

Mathematics

Evaluate the function. Round to two decimal places.Evaluate  when x = 18.

A. 41.95 B. 59.93 C. 77.91 D. 149.82

Mathematics

Write the augmented matrix associated with the system.

A.

B.

C.

D.

Mathematics