Find the x- and y-intercepts. If no x-intercepts exist, state so.f(x) = -x2 + 3x - 15
A. No x-intercepts, (0, 15)
B. 
, (0, 15)
C. No x-intercepts, (0, -15)
D. 
, (0, -15)
Answer: C
Mathematics
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Evaluate the combination.
A. 9
B. 
C. 40,320
D. 362,880
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Solve:
ÚÄ j2û4 ÄÄÄÄ = 2 a. 1 b. -1 c. 2 d. -2 e. j2
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Solve the problem.A garage owner wants to fill a 55-gallon drum with a 20% winter mixture of antifreeze for his customers. How many gallons of 100% antifreeze should he mix with some 10% antifreeze mixture in order to fill the drum?
A. 19
gal
B. 6
gal
C. 35
gal
D. 48
gal
Mathematics
Find the requested probability.A box contains the following mixture of colored marbles: 2 black, 3 red, 2 yellow, and 1 green. What is the probability of drawing a red marble followed by a green marble if the two marbles are drawn without replacement?
A. 
B. 
C. 
D. 
Mathematics