Wednesday
December 11, 2013

# Posts by Kenneth

Total # Posts: 73

maths - geometry
i had fill out a chart stating the prperties of certine shapes

Math
An aquarium holds 6 1/4 gallons of water. The water level has dropped to 4/5 of this amount. How much water should be added to fill the aquarium?

calculus
x y delta y = dy/dx*delta x o 1 1*0.1=0.1

calculus
use euler's method with delta x=0.1 to estimate y when x=0.4 for the solution curves satisfying y(0)=1 and y(-1)=0. I made the table but i don't know what values to use or plug in.

calculus
is y = x^3 a solution to the differential equation xy'-3y=0?? how do i go about solving this??? also, is there a trick to understanding differential equations? i'm really struggling with this idea, but i'm too embarassed to ask my professor for help.

Integrated Science
2. plants are autotrophs and produce their own food.

thank you so much or your help! as a follow up question, for acceleration of the two runners, is acceleration the anti derivative of velocity???

calculus
thank you so much! as a follow up question, for acceleration of the two runners, is acceleration the anti derivative of velocity???

calculus
sorry the slash after the three should actually be a period, the equation is only 24t/2t+3

calculus
Two runners, A and B run on a straight race track for 0</=t</=10 seconds. The graph below, which consists of two line segments, shows the velocity, in meters per second, of runner A. The velocity of runner B, in meters per second, is given by the function v defined by v(...

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