Mathematics, 01.01.2020 21:31 whatnowb
Bart takes a random sample of 50 students in his seventh grade class and finds that 40% of the sample prefers chocolate ice cream over vanilla ice cream. there are 200 students in the seventh grade. based on the sample proportion , how many students in the seventh grade would be expected to prefer chocolate ice cream over vanilla ice
which answer is correct 40,80,50,200
Answers: 1
Mathematics, 21.06.2019 21:00
Isabel graphed the following system of equations. 2x β y = 6 y = -3x + 4 she came up with the solution (2,-2). what were the 3 steps she did to get that solution? (make sure they are in the correct order)
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Mathematics, 22.06.2019 01:30
Im so bad at fractions they are not my best math thing to work on
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Which expression is equivalent to (5x^7+7x^8) β (4x^4β2x^8)? a. 9x^8 + 5x^7β4x^4 b. 3x^8 + 7x^7 c. 12x^8 β 2x^4 d. 5x^8 + 5x^7 + 4x^4
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Mathematics, 22.06.2019 03:00
The dimension of the rectangular pool shown below are 40 yards by 20 yards
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Bart takes a random sample of 50 students in his seventh grade class and finds that 40% of the sampl...
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