Calculate the number of distinguishable strings that can be formed with the stated letters.2 c's and 6 d's

A. 12
B. 28
C. 56
D. 8


Answer: B

Mathematics

You might also like to view...

Find the Taylor series generated by f at x = a.f(x) = x2 - 5x + 2, a = -5

A. (x + 5)2 - 15(x + 5) + 48 B. (x - 5)2 - 15(x - 5) + 52 C. (x - 5)2 - 15(x - 5) + 48 D. (x + 5)2 - 15(x + 5) + 52

Mathematics

Find the least common multiple of the numbers in the group.60, 80, 50

A. 600 B. 400 C. 1200 D. 240

Mathematics

Solve the problem.In general, cos 2? ? 2 cos ?. Determine graphically whether there are any values of ? on   for which  If there are any such values, estimate them from your graph and refine your estimate numerically to the nearest tenth of a degree.

A. 90.0° and 270.0° B. None C. 111.5° and 248.5° D. 109.5° and 246.5°

Mathematics

The table shows the number of votes received by each candidate in an election along with the amount spent by the candidate on advertising. Use the table to answer the question..  CandidateNumber of VotesAmount Spent on Advertising ($)  Jose Gonzales  57,209  59,104  Angela Wong  67,108  59,024  Sue Miller  67,091  102,376  Tyler Johnson  41,036  66,514  Sandra Ouye  41,009  72,607How much was spent on advertising by Tyler Johnson?

A. $66,154 B. $41,036 C. $66,514 D. $72,607

Mathematics