Tuesday
May 21, 2013

Posts by nina


Total # Posts: 379

Please Help! Quadratic Eqautions
oh ok

Please Help! Quadratic Eqautions
The question doesn't state wheater it's a max or min it'as grade 11 math no I have not done calculus

Please Help! Quadratic Eqautions
P(t) = 6 t^2 + 110 t + 3000

Please Help! Quadratic Eqautions
oh i'm sorry. i left out that part.. the question is When will the population reach 6000?

Please Help! Quadratic Eqautions
The population of a town P(t)is modelled by the function P(t)=6t+110t+3000, where t is time in years. Note t=0 represents the years 2000.

math
Thank you

math
How many feet are there in 156 inches? Would I do 156/12

chemistry
a photon has 3.3 *10-19 joules of energy. what is the wavelength of this photon?

Math
John ate some pie for lunch. He left 2/3 of the pie. Jerry ate 1/2 of the remaining pie. How much pie did Jerry eat?

math
a farmer has cows and chickens. he has a total of 20 heads and 64 legs. How much of each animal does he have?

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