Mathematics, 19.01.2021 22:40 Birlem101
If Natalie's grandfather is 78 years old, approximately, how old is Natalie?
Answers: 1
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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You need to solve a system of equations. you decide to use the elimination method. which of these is not allowed? 3x - 2y = 7 3x + 4y = 17 equation 1 equation 2
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Mathematics, 21.06.2019 23:00
Alex measured the length of an item to be 3.7 cm. the actual length is 3.5 cm. what is alex’s percent error?
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The legs of a right triangle measure 6 meters and 8 meters. what is the length of the hypotonuse.
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If Natalie's grandfather is 78 years old, approximately, how old is Natalie?...
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