Friday
May 24, 2013

Posts by Emily


Total # Posts: 2105

Calculus
Find the derivative of y = (ln(3x))^4

Calculus
Solve for x in the equation ln(16-12x)-2lnx = ln4

Calculus
Solve for x in the equation ln(16-12x)-2lnx)= ln4

calculus
Calculate g'(36^(1/2)), where g is the inverse of f(x) = ((x*x)+16x) for x less than or equal to -16

Algebra
There are 21 people. The number of adults is 3 fewer than 5 times the number of children. How many adults are there? How many kids are there?

physics
Part A, use the following equations: d= vt and x=v(i)t+(1/2)at^2

physics
A charge moves a distance of 1.4 cm in the direction of a uniform electric field having a magnitude of 244 N/C. The electrical potential energy of the charge decreases by 108.3 × 10−19 J as it moves. Find the magnitude of the charge on the moving particle. The elec...

physics
A positive test charge of 8.33 × 10−5 C is placed in an electric field of 53.54 N/C intensity. What is the strength of the force exerted on the test charge? Answer in units of N

Algebra
A ladder reaches a height of 16 feet on a wall. If the bottom of the ladder is placed 4 feet away from the wall, what is the slope of the ladde as a positive number?

math
u have 15 white tiles. if u add some black tiles so that 3 out of 4 tiles are white, how many black tiles will u need?

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