Mathematics, 20.08.2019 04:10 mayaholmes
The heights of adult men in america are normally distributed, with a mean of 69.8 inches and a standard deviation of 2.61 inches. the heights of adult women in america are also normally distributed, but with a mean of 64.6 inches and a standard deviation of 2.51 inches. a) if a man is 6 feet 3 inches tall, what is his z-score (to two decimal places)
Answers: 2
Mathematics, 21.06.2019 21:30
Atrain leaves little? rock, arkansas, and travels north at 90 kilometers per hour. another train leaves at the same time and travels south at 80 kilometers per hour. how long will it take before they are 680 kilometers? apart?
Answers: 1
Mathematics, 21.06.2019 23:00
Which equation shows y= 3 4 x− 5 2 in standard form? a 4x−3y=10 b 3x−4y=10 c 3x−4y=−10 d 4x−3y=−10
Answers: 1
Mathematics, 22.06.2019 00:30
Will mark brainliest for correct answer! i have been on this problem for an hour and can't find the answer. i'm begging here! incase you cant read the instructions in the picture because of too much or too little lighting: note: enter your answer and show all the steps that you use to solve this problem in the space provided.write a list of steps that are needed to find the measure of b. provide all steps as clear as possible, !
Answers: 1
The heights of adult men in america are normally distributed, with a mean of 69.8 inches and a stand...
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