Saturday
May 25, 2013

Posts by shasha

Total # Posts: 41

Diff eqn- IVP
A particle moves on the x-axis with an acceleration, a=(6t-4)ms⁻1. Find the position and velocity of the particle at t=3 , if the particle is at origin and has a velocity of when t=0

calculus
thanxxxxx...what is * stand for??

calculus
thanxxxxx

calculus
Question 1: Experimentally it is found that a 6 kg weight stretches a certain spring 6 cm. If the weight is pulled 4 cm below the equilibrium position and released: a. Set up the differential equation and associated conditions describing the motion. b. Find the position of the...

pre algebra
A 0.25 kg mass is horizontally attached to a spring with a stiffness 4 N/m. The damping constant b for the system is 1 N-sec/m. If the mass is displaced 0.5 m to the left and given an initial velocity of 1 m/sec to the left, find the equation of motion. What is the maximum di...

maths-statistic
A manufacturer wants to assess the proportion of defective items in a large batch produce by a particular machine. He tests a random sample of 300 items and finds that 45 items are defective. If 200 such tests are performed and a 95% confidence interval calculated for each, wh...

math
how do you find the break-even point for like this example C=\$0.20x+\$50 R=\$0.30x ??

finitemath.app. help plz!
sweet delight candies sells boxes of candy consisting of creams and caramels. Each box sells for \$8.00 and holds 50 pieces of candy (all pieces are the same size). if the caramels cost \$.10 to produce and the creams cost \$.20 to produce, how many caramels and creams should be ...

finitemath.application. help me plz!
thank youu so much!!

finitemath.application. help me plz!
In 2004 median earnings including commissions, for car salespersons was \$18.61 per hour or \$744.40 per week. Dan received \$400 per week for selling new and used cars. In addition, he receives 5% of the profit on any sales he generates. (a) write an equation that relates Dan...

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