Mathematics, 04.06.2021 14:40 bayliedb
The average mass of 3 boys is 45.2 kg and the average mass of 4 girls is 40.8 kg. When one of the girls joins the group of boys, the average mass of the three boys is 44.6 kg. The what is the average mass of the remaining 3 girls?β
Answers: 1
Mathematics, 21.06.2019 14:00
What is the equation of the following graph in vertex form? parabolic function going down from the left through the point zero comma twelve and through the point two comma zero and turning at the point four comma negative four and going up through the point six comma zero and continuing towards infinity courtesy of texas instruments a: y = (x β 4)2 β 4 b: y = (x + 4)2 β 4 c: y = (x + 2)2 + 6 d: y = (x + 2)2 + 12
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Mathematics, 21.06.2019 16:00
You decide instead to take the train there. the train will take 135 minutes. convert this into hours and minutes.
Answers: 2
Mathematics, 21.06.2019 21:20
An office supply company conducted a survey before marketing a new paper shredder designed for home use. in the survey, 80 % of the people who tried the shredder were satisfied with it. because of this high satisfaction rate, the company decided to market the new shredder. assume that 80 % of all people are satisfied with this shredder. during a certain month, 100 customers bought this shredder. find the probability that of these 100 customers, the number who are satisfied is 69 or fewer.
Answers: 2
Mathematics, 21.06.2019 21:30
The price of a dozen eggs was $1.63. suppose the price increases m dollars per dozen and then the price decreases $0.12 per dozen. which expression represents the current price of eggs after the two price changes?
Answers: 1
The average mass of 3 boys is 45.2 kg and the average mass of 4 girls is 40.8 kg. When one of the gi...
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