Translate the English expression into an algebraic expression. Use x to represent the unknown number.The quotient of a number and 143
A. x - 143
B. 143x
C. x ÷ 143
D. 143 ÷ x
Answer: C
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Write the first five terms of the sequence {an}.a1 = 1, an + 1 =
A. 1, ,
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B. 1, ,
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C. 1, ,
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D. 1, ,
,
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Solve the problem. Some friends decide to throw a party. It will cost $200 to rent a recreation hall and it will cost $18 per person for drinks and snacks. Let P(n) represent the per person cost (in dollars) if there are n people who go to the party. Find P(40). What does your result represent in terms of the party?
A. P(40) = 21. This means that if 21 people go to the party, the per person cost will be $40. B. P(40) = 23. This means that if 23 people go to the party, the per person cost will be $40. C. P(40) = 23. This means that if 40 people go to the party, the per person cost will be $23. D. P(40) = 5.45. This means that if 40 people go to the party, the per person cost will be $5.45.
Graph using the slope and the y-intercept.2x - y = 4
A.
B.
C.
D.
Factor completely. State that the polynomial is prime if it cannot be factored.75a4b - 48b3
A. 3b(5a2 + 4b)(5a2 - 4b) B. prime C. 3b(5a + 4b)2 D. 3b(5a - 4b)2