I need help. thank you
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Mathematics, 21.06.2019 18:00, kezin
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 20:00, alisonlebron15
An investment decreases in value by 30% in the first year and decreases by 40% in the second year. what is the percent decrease in percentage in the investment after two years
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Mathematics, 21.06.2019 21:50, salazarx062
Which of the following is the graph of y= square root -x-3
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Arts, 20.05.2021 09:20
Mathematics, 20.05.2021 09:20
Mathematics, 20.05.2021 09:20
Mathematics, 20.05.2021 09:20
Mathematics, 20.05.2021 09:20
Mathematics, 20.05.2021 09:20
Mathematics, 20.05.2021 09:20