Mathematics, 29.01.2020 15:48 morant55
In preparation for the maths festival you are asked to work out how much water the drinks area will need for the event. the arena buys drinks in 200 litre containers. each person is expected to drink 0.5 litre of water. the arena expects approximately 7,000 people to attend. estimate how many containers of water the arena will need to buy for the event?
Answers: 3
Mathematics, 21.06.2019 17:30
Use the net as an aid to compute the surface area of the triangular prism. a) 550 m2 b) 614 m2 c) 670 m2 d) 790 m2
Answers: 1
Mathematics, 21.06.2019 17:30
Monthly water bills for a city have a mean of $108.43 and a standard deviation of $32.09. find the probability that a randomly selected bill will have an amount greater than $155, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?
Answers: 2
Mathematics, 21.06.2019 17:40
Find the volume of the described solid.the solid lies between planes perpendicular to the x-axis at x = 0 and x=7. the cross sectionsperpendicular to the x-axis between these planes are squares whose bases run from the parabolay=-31x to the parabola y = 30/x.a) 441b) 147c) 864d) 882
Answers: 1
In preparation for the maths festival you are asked to work out how much water the drinks area will...
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