Solve.In how many ways can the letters in the word PAYMENT be arranged if the letters are taken 5 at a time?
A. 1260
B. 35
C. 42
D. 2520
Answer: D
Mathematics
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Solve the problem.A rectangular field is to be enclosed on four sides with a fence. Fencing costs $5 per foot for two opposite sides, and $2 per foot for the other two sides. Find the dimensions of the field of area 790 ft2 that would be the cheapest to enclose.
A. 17.8 ft @ $5 by 44.4 ft @ $2 B. 44.4 ft @ $5 by 17.8 ft @ $2 C. 11.2 ft @ $5 by 70.3 ft @ $2 D. 70.3 ft @ $5 by 11.2 ft @ $2
Mathematics
Graph the function.y = -tan 
A. 
B. 
C. 
D. 
Mathematics
Factor completely. If the polynomial cannot be factored, say it is prime.30x3 - 25x2y + 12xy2 - 10y3
A. (5x2 + 2y)(6x - 5y) B. (30x2 + 2y2)(x - 5y) C. (5x2 - 2y2)(6x + 5y) D. (5x2 + 2y2)(6x - 5y)
Mathematics
Solve the quadratic equation.5m2 + 8m + 2 = 0
A. 
B. 
C. 
D. 
Mathematics