Mathematics, 03.12.2021 23:10 maddie4985
Which system of equations is equivalent to the following system? 2x + 4y = 14 4x + y = 20 2x + 4y = 14 −16x − 4y = −80 2x + 4y = 14 −4x + y = −20 4x + 8y = −28 4x + y = 20 −2x − 4y = 14 4x + y = 20
Answers: 2
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.
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Mathematics, 21.06.2019 21:00
How to write four times a number,minus 6,is equal to theee times the number+8 as an equqtion
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Mathematics, 21.06.2019 21:10
Patty made a name tag in the shape of a parallelogram. reilly made a rectangular name tag with the same base and height. explain how the areas of the name tags compare.
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Mathematics, 22.06.2019 00:00
The cost of a taxi ride includes an initial charge of $2.00. if a 5km ride cost $6.00 and a 10km ride cost $10.00, determine the cost of a 15km ride.
Answers: 1
Which system of equations is equivalent to the following system? 2x + 4y = 14 4x + y = 20 2x + 4y =...
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