Solve the problem.The table lists the distance traveled by a falling object, where t is the elapsed time in seconds and d is the distance in meters.
Find a quadratic function that fits the data and use it to find the distance traveled after 15 seconds.
A. 3600 meters
B. 5402.25 meters
C. 900 meters
D. 1102.5 meters
Answer: D
Mathematics
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State whether you think the difference between what occurred and what you would expect by chance is statistically significant.You draw a card at random from a deck of cards and replace it. You repeat this 60 times and get a heart 13 times.
A. Not statistically significant B. Statistically significant
Mathematics
Evaluate.
÷ 
A. - 
B. - 
C. - 
D. - 
Mathematics
Classify as true or false, assuming that a, b, c, and d are whole numbers and d ? 0.If ab
, a ?0, and b ?0, then a
and b
.
A. True B. False
Mathematics
Factor completely. If the polynomial cannot be factored, say it is prime.5y6 - 16y3 + 12
A. (5y3 - 6)(y3 - 2) B. y4(5y - 6)(y - 2) C. (5y3 - 2y2 + y - 6)(y3 - 6y2 + y - 2) D. y2(5y2 - 6)(y2 - 2)
Mathematics