11/22/24

I need help with this problem. It is a differential equation.
The following differential equation is used to model population growth in an environment with limited resources. y' = 0.2y (1- y/85)Find the values of y at which the population is in... more
Follows • 1
Expert Answers •3

06/05/16

Inverse function of y=x|x|e^x
Hello, so I need to find the inverse function to y=x|x|e^x.    I've never seen such a difficult function to inverse. I thought I could 'split' it and then put together.  so: x=y, x=lny and x=y... more
Follows • 2
Expert Answers •1

05/14/16

how many passwords are possible if three letters are followed by two digits
 probabilities and statistics
Follows • 3
Expert Answers •2

05/14/16

5 Roles; 10 People Audition; How Many Combinations?
The drama teacher at your high school is holding auditions for a small play with only 5 roles. If ten people try out, how many different ways can the roles be assigned?
Follows • 3
Expert Answers •1

05/13/16

Statstics: Find the Range, Variance, and Standard Deviation
Use the listed IQ Scores:    IQ: 96 89 87 87 101 103 103 96 127 126 101 96 93 88 94 85 97 114 113 124
Follows • 2
Expert Answers •1

05/08/16

The standard deviation(o) of added minutes is 3.2, and the sample mean is 4.0. At significance level 5%, should the Marines start taking vitamin C?
A medical research team claims that high vitamin C intake increases endurance. In particular, 1000 milligrams of vitamin C per days for a month should add an average of 4.3 minutes to the length of... more
Follows • 2
Expert Answers •1

05/08/16

Solve for the four polar coordinate ordered pairs given the Cartesian coordinates of (6,-10) round to the nearest tenth and use degree measures
Please help this is urgent
Follows • 2
Expert Answers •1

05/08/16

Help me out?
On a particle level, when does thermal conduction in a solid stop?A. When fast particles rise to the topB. When slow particles sink to the bottom C. When all particles are moving at the same speed... more
Follows • 2
Expert Answers •1

05/08/16

is there enough evidence to support the? society's claim?
humane society claims that less than 37?% of U.S. households own a dog. In a random sample of 399 U.S.? households, 156 say they own a dog. At α=0.03?, is there enough evidence to support the?... more
Follows • 2
Expert Answers •1

05/08/16

A business employs 150 workers at the start of the year, but then some employees quit or are fired. After that, the business had 142 employees
Mathematical sentence using w as the variable
Follows • 2
Expert Answers •1

05/08/16

How do age, gender and nationality affect the outcome of research at this time in history ? (from double helix )
help me i dont have much knowlege about this question 
Follows • 2
Expert Answers •1

05/03/16

statistics
Suppose I roll a one four-sided die and one six-sided die. Let X be the sum of the dots showing on two die. How do I find the probabilty distribution of X?
Follows • 2
Expert Answers •1

04/30/16

Question in description
The probability that a randomly selected 2 year old male garter snake will live to be 3 years old is 0.83344. What is the probability that two randomly selected 2 year old male garter snakes will... more
Follows • 2
Expert Answers •1

04/30/16

how to write a chemical equation from a description of the reaction
Gaseous water and solid magnesium oxide are formed by the decomposition of solid magnesium hydroxide. Write a balanced chemical equation for this reaction.
Follows • 2
Expert Answers •1

04/30/16

finding an equation
Find an equation that has the given solutions. (assume the equation has a degree of 2) a = -1/2, a = 6/7
Follows • 2
Expert Answers •1

04/30/16

Difference quotient
Find and simplify the difference quotient DQ=f(x+h)-f(x)/h for the function f(x)=5/3x   Please explain the steps you took to get the answer Thanks!
Follows • 2
Expert Answers •1

04/30/16

Find its displacement?
An object stretches a spring 5 cm in equilibrium. It is initially displaced 10 cm above equilibrium and given an upward velocity of 0.25 m/s. Find its displacement for t>0. Find the frequency,... more
Follows • 2
Expert Answers •1

04/23/16

What is the standard form of a line through ( 6,-3) with a slope of 2/3?
I don't understand this
Follows • 3
Expert Answers •2

04/23/16

projectile, force of cannon
1. Assume that every projectile fired by a toy cannon experiences a constant net force F along the entire length of the barrel. If a projectile of mass m leaves the barrel of the cannon with a... more
Follows • 2
Expert Answers •1

04/22/16

Which answer is it? heeeelp?
When 1 kg of a substance changes from solid to liquid at its melting point, it must absorb an amount of heat equal to which of the following?A. Latent heat of vaporizationB. Specific heat of phase... more
Follows • 3
Expert Answers •2

04/22/16

what are two ways you can find the surface area of a ramp
..........................
Follows • 3
Expert Answers •1

04/21/16

What is the answer?
at a resting pulse rate of 81 beats per minute, the human heart typically pumps about 73 mL of blood  per beat. Blood has denstity of 1060 kg /m3. Circulating all of the blood in the body through... more
Follows • 2
Expert Answers •1

04/21/16

Verify that the given point lies on the curve. Find the equation of the tangent line to the curve at the point.
Im confused on how to solve this calculus problem   Verify that the given point lies on the curve. Find the equation of the tangent line to the curve at the point.... more
Follows • 2
Expert Answers •1

04/20/16

may any one give the answer with steps please
given the function f(x,y)=3x2-2xy+4y2in which direction does the function drop most rapidly at the point p (1,1) and calculate the derivative of the function in that direction
Follows • 2
Expert Answers •1

04/05/16

limits problem
lim   1/x8  [1-cos(x2/2)] [1-cos(x2/4)] = x→0   (i) 1/8 (ii)1/82 (iii)2/83 (iv)2/84  
Follows • 2
Expert Answers •1

Still looking for help? Get the right answer, fast.

Ask a question for free

Get a free answer to a quick problem.
Most questions answered within 4 hours.

OR

Find an Online Tutor Now

Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.