Mathematics, 25.11.2019 17:31 nolangriffin
Billy graphed the system of linear equations to find an approximate solution. y = a system of equations. y equals negative startfraction 7 over 4 endfraction x plus startfraction 5 over 2 endfraction. y equals startfraction 3 over 4 endfraction x minus 3.x + y = x β 3 a coordinate grid with 2 lines. the first line is labeled y equals negative startfraction 7 over 4 endfraction x plus startfraction 5 over 2 endfraction and passes through the (0, 2.5) and (2.2, negative 1.4). the second line is labeled y equals startfraction 3 over 4 endfraction x minus 3 and passes through (0, negative 3, 0.14) and (2.2, negative 1.4) which points are possible approximations for this system? select two options. (1.9, 2.5) (2.2, β1.4) (2.2, β1.35) (1.9, 2,2) (1.9, 1.5)
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Mathematics, 21.06.2019 18:40
The ratios 3: 9, 4: 12, 5: 15, and 6: 18 are a pattern of equivalent ratios in the ratio table. which is another ratio in this pattern?
Answers: 1
Mathematics, 21.06.2019 20:00
Someone answer asap for ! 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 maxβs data must be true? a. the median of maxβs 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 20:30
The distance of a chord from the centre of a circle is 12cm and the lenght of the chord is 10cm. find the radius of the circle
Answers: 1
Billy graphed the system of linear equations to find an approximate solution. y = a system of equati...
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