Solve the problem.11 students arrive at an outdoor center for the day. How many ways can 5 students be chosen to go kayaking and 4 to go rock climbing?
A. 166,320
B. 6930
C. 997,920
D. 3,628,800
Answer: B
Mathematics
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Find the focus and directrix of the parabola.4x - 16y2 = 0
A. 
, x = 
B. 
, y = - 
C. 
, x = - 
D. 
, x = - 
Mathematics
Graph the function on a grapher. Then use the grapher to find the x- and y-intercepts. Round to the nearest hundredth if necessary.f(x) = -17.5x2 - 6.68x + 2.89
A. (-0.26, 0), (0.64, 0), (0, -2.89) B. (-0.64, 0), (0.26, 0), (0, 2.89) C. No x-intercepts, (0, 2.89) D. (0.26, 0), (0, 2.89)
Mathematics
Graph the function.f(x) = -2 - ln x
A. 
B. 
C. 
D. 
Mathematics
Use the data to make a histogram.The test scores in Mrs. Brooks' biology class are listed below.
60-69 70-7980-8990-99 Test Scores
What will be an ideal response?
Mathematics