Mathematics, 30.11.2021 22:40, amandajbrewerdavis
At a schoolNumber of boys:number of girls=11:9There are 124 more buys than girlsWork out the total number of students at the school
Answers: 1
Mathematics, 21.06.2019 17:30, hiiliohi9433
One integer is 5 more than another. their product is 104. find the integers
Answers: 2
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?
Answers: 1
At a schoolNumber of boys:number of girls=11:9There are 124 more buys than girlsWork out the total n...
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