Solve the problem.Amy has 2 blue, 3 red, and 4 green books to arrange on a shelf. In how many ways can the books be arranged if books of the same color must be grouped together? (Assume that books of the same color are distinguishable.)

A. 32
B. 6
C. 1728
D. 288


Answer: C

Mathematics

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Find all the roots of the function. Use preliminary analysis and graphing to determine good initial approximations. Round to six decimal places.f(x) = cos 5x -  + 5

A. x ? -3.071558, 2.849558 B. x ? -4.460558, 1.460558 C. x ? -2.960558, 2.960558 D. x ? -2.849558, 3.071558

Mathematics

Use a calculator to find the approximate value of the composition. Round your answer to four decimal places. The expression may be undefined.sin (cos-1 (0.8324))

A. 0.0175 B. 0.1389 C. 0.6324 D. 0.5542

Mathematics

Determine if the equation is linear.0 = 6 + 3 

A. Not linear B. Linear

Mathematics

Solve the problem.If mn and m?f = 113° in the following figure, find the measures ?b, ?c, ?h.

A. m?h = 113°; m?b = m?c = 67° B. m?b = m?h = 113°; m?c = 77° C. m?b = m?h = 113°; m?c = 23° D. m?b = m?h = 113°; m?c = 67°

Mathematics