Mathematics, 05.01.2021 15:30, lenniestreet10
3. REI. b4_Part A. A toy cannon ball is launched on top of a platform. The
equation h(t) =-8t +18t +6 gives the height, h in meters, of the ball t seconds
after it is launched. What equation can be used to tell whether the ball reaches
the height of 10 meters? *||
A. -8t^2 +18t +6 =0
B. -8t^2 +18t +6 =-10
o
C.-8t^2 +18t +6 = 12
o
D. -8t^2 +18t +6 = 10
Answers: 2
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How many kilometers are equal to 5 miles? use 1 mile ≈ 1.61 kilometers. !
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Acomputer store bought a program at a cost of $10 and sold it for $13. find the percent markup
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Anyone? 15m is what percent of 60m; 3m; 30m; 1.5 km?
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Max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.
Answers: 2
3. REI. b4_Part A. A toy cannon ball is launched on top of a platform. The
equation h(t) =-8t +18t...
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