Mathematics, 10.12.2021 17:50 olly09
The difference of 3 times a number and 18 is 39 what is the number
Answers: 2
Mathematics, 21.06.2019 18:00
The sat and act tests use very different grading scales. the sat math scores follow a normal distribution with mean 518 and standard deviation of 118. the act math scores follow a normal distribution with mean 20.7 and standard deviation of 5. suppose regan scores a 754 on the math portion of the sat. how much would her sister veronica need to score on the math portion of the act to meet or beat regan's score?
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Mathematics, 21.06.2019 22:00
Identify the expression equivalent to 4(x + x + 7) โ 2x + 8 โ 4 by substituting x = 1 and x = 2.
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Mathematics, 21.06.2019 23:00
The ratio of the perimeters of two similar triangles is 4: 3. what are the areas of these triangles if the sum of their areas is 130cm2?
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Mathematics, 22.06.2019 00:00
Mila's dog weighs 4 pounds more than 8 times the weight of keiko's dog. which expression could be used to fine te weight of mila's dog?
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The difference of 3 times a number and 18 is 39 what is the number...
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