Mathematics, 18.10.2019 05:30, axleon11

# An equation was created for the line of best fit from the actual enrollment data. it was used to predict the dance studio enrollment values shown in the table below:

enrollment month

january february march april may june

acutal 120 140 150 140 150 130

predicted 80 150 110 150 110 150

residual 40 −10 40 −10 40 −20

analyze the data. determine whether the equation that produced the predicted values represents a good line of best fit.

no, the equation is not a good fit because the residuals are all far from zero.

no, the equation is not a good fit because the sum of the residuals is a large number.

yes, the equation is a good fit because the residuals are not all far from zero.

yes, the equation is a good fit because the sum of the residuals is a small number.

Answers: 2

Mathematics, 21.06.2019 18:30, veheca

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How do you solving the solution of each system using elimination?

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You dug a hole that was 8 feet deep. after taking a short break, you dug down 3 more feet in the same hole. when finished digging, a tractor accidentally filled the hole with 4 feet of dirt. how deep is your hole now?

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Igure 1 and figure 2 are two congruent parallelograms drawn on a coordinate grid as shown below: 4 quadrant coordinate grid showing two parallelograms. figure 1 has vertices at negative 5, 2 and negative 3, 4 and negative 4, 7 and negative 6, 5. figure 2 has vertices at 5, negative 2 and 7, negative 4 and 6, negative 7 and 4, negative 5. which two transformations can map figure 1 onto figure 2? reflection across the y-axis, followed by reflection across x-axis reflection across the x-axis, followed by reflection across y-axis reflection across the x-axis, followed by translation 10 units right reflection across the y-axis, followed by translation 5 units down

Answers: 1

An equation was created for the line of best fit from the actual enrollment data. it was used to pre...

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