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Questions (4)
Through a mix-up on the production line, 21 defective ovens were shipped out with 29 good ones. If 8 are selected at random,
2 answers
410 views
A bicycle trip starts at 2:00 p.m. and ends at 5:45 p.m. If the cyclist travelled 86.3 miles, what was his/her average velocity?
1 answer
433 views
Let f be the function defined by f(x) = 2{x^3} - 4x + 1. Which of the following is an equation of the line tangent to the graph
1 answer
943 views
The cost and revenue functions for a certain production facility are:
C(x) = {x^2} + 2\,\,{\rm{and}}\,\,R(x) = 2{x^2} - x, then
3 answers
475 views
Answers (3)
thank you
false
There are 20 people in a club. In how many ways can the club elect a president, a secretary and a treasurer, on person can hold more than one office?
