Mathematics, 03.08.2021 18:30, erniewernie
the mean and standard deviation of eight numbers are 12 and 4 respectively. Find the new variance if each number multiplied by 3 and substracted by 5
Answers: 3
Mathematics, 21.06.2019 18:00, olivernolasco23
Solve this system of equations. 12x − 18y = 27 4x − 6y = 10
Answers: 1
Mathematics, 21.06.2019 20:00, Oregonduckerz
The marked price of an article is 25% above its selling price and the cost price is 30% less than its marked price . find the discount percent and gain percent. only a brainlest can solve it i will mark you brainlest
Answers: 2
the mean and standard deviation of eight numbers are 12 and 4 respectively. Find the new variance if...
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