Mathematics, 08.10.2020 17:01 skyler1muir
A bird is attempting to fly northeast at a constant speed, but a wind blowing southward at 5 miles per
hour blows the bird off course. If the bird’s overall movement (incorporating its intended movement
and the movement due to wind) is at a speed of √53 miles per hour, how fast would it have been traveling if there was no wind?
Answers: 1
Mathematics, 21.06.2019 20:30
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
Mathematics, 21.06.2019 23:00
Frank has a devised a formula for his catering business that calculates the number of meatballs he needs to prepare. the formula is m=4a+2c, where c=number of children; m=number of meatballs; a=number of adults. how many meatballs are required for a party of 10 adults and 5 children?
Answers: 1
Mathematics, 22.06.2019 00:00
Which statement best describes how to determine whether f(x) = x squared- x +8 is an even function ?
Answers: 2
A bird is attempting to fly northeast at a constant speed, but a wind blowing southward at 5 miles p...
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