Mathematics, 19.10.2019 21:10 SRTBANDIT6045
Danielle built a ramp with a stopping block at the bottom for her scout troop's pinewood derby. she wants to paint the top and sides of the ramp. danielle calculated the area by adding the areas of 2 triangular faces and 3 rectangular faces from the ramp and 6 rectangular faces from the block. did danielle calculate the area correctly? if not, what was her mistake? a. yes, danielle calculated the area correctly. b. no, danielle needs to remove 1 rectangle from the ramp and 1 rectangle from the block. c. no, danielle needs to add 1 triangle to the ramp and remove 1 rectangle from the block. d. no, danielle needs to remove 1 triangle from the ramp and add 1 rectangle to the block.
Answers: 2
Mathematics, 21.06.2019 19:30
Cor d? ? me ? 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: 1
Mathematics, 21.06.2019 19:30
Bob is putting books on a shelf and takes a break after filling 18 1/2 inches on the book shelf. the book shelf is now 2/3 full. how long is the entire bookshelf?
Answers: 2
Mathematics, 21.06.2019 23:30
Scenario: a rectangular plot of ground is 5 meters longer than it is wide. its area is 20,000 square meters. question: what equation will you find the dimensions? note: let w represent the width. options: w(w+5)=20,000 w^2=20,000+5 (w(w+5))/2=20,000 w+2(w+5)=20,000
Answers: 1
Danielle built a ramp with a stopping block at the bottom for her scout troop's pinewood derby. she...
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