Mathematics, 09.02.2021 23:10 shady1095
If you add 12 marshmallows to each of 5 bags of marshmallows, and each bag started with the same number of marshmallows, the total number is given by the expression 5(x+12). identify the equivalent expression.
A. x+12
B. 2x-60
C. 5x+60
D. 2x-60​
Answers: 1
Mathematics, 21.06.2019 15:00
1. there are 25 students who started computer programming in elementary school and 25 students who started computer programming in middle school. the first group had a mean final project grade of 95% and the second group had a mean final project grade of 92%. the line plot shows the differences after 10 rerandomizations. determine whether the difference in the means of the two groups is significant based on the line plot. explain your answer.
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Ahyperbola centered at the origin has a vertex at (-6,0) and a focus at (10,0)
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Quadrilateral ghij has coordinates g(5, 1), h(4, -3), i(6, -1), and j(2, 1). if the quadrilateral is reflected over the line y = x, what are the coordinates of h'?
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Mathematics, 22.06.2019 06:30
The price of a box of 15 cloud markers is $12.70. the price of a box of 42 cloud markers is $31.60. all prices are without tax, and the price of the packaging is the same for any size. how much would 50 cloud markers in a box cost? write an equation which will tell the price p for the number n markers in the box.
Answers: 3
If you add 12 marshmallows to each of 5 bags of marshmallows, and each bag started with the same num...
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