Recent content by LeonJHardman

PV= T right?

Homework Statement A bicycle tire is filled with air to a pressure of 68 psi, at a temperature of 28°C. Riding the bike on asphalt on a hot day increases the temperature of the tire to 58°C. The volume of the tire increases by 3.9%. What is the new pressure in the bicycle tire? Homework...

Homework Statement Find the sum of the series \sum^{\infty}_{0}\frac{(-9)^{n}}{(2n+1)!} Homework Equations Alternating series Estimation Theroem The Attempt at a Solution I think it satisfies the conditions necessary for an alternating series to converge. The limit as n approaches...

Thank you very much. I'll remember that.

Oh thx. So the answer should be 90 unless i did something wrong.

How would you find d? Do you uese the tangent lines or do you find the angle of the grid curve with the points plugged in or the tangent line?