lis

This page lists questions and answers that were posted by visitors named lis.

Questions

The following questions were asked by visitors named lis.

I need a paragraph telling about myself but i need someone to check it for me. Bonjour mis amis. Je m'applle lisa. Je suis vingt ans. Mon couleur preferee est le bleu. Mon saison preferee est l'automne. Je suis drole, actif, et intelligent. J'ai un appart...

lim f(x)=? x->3- f(x); -3.7, -3.97, -3.997, -3.9997, ?

Union membership as a percentage of the labor force can be modeled by M(x) = 0.0003x3 − 0.066x2 + 4.64x − 81, where x is the number of years after 1900,and M is membership as a percentage of the labor force. a. Find the rate at which membership is changin...

find dy/dx implicitly, given x^3+y^3=3xy

find the equation for the tangent line g(x)=x-1/2x+4 at x=-1

if f(x)= 4x^3-21x^2+36x-4, then the graph of f is decreasing and concave up on the interval(?,?)

Monthly sales, in thousands, of a new laptop computer grow according to the model N(t)=4.7te^-0.3t where t is the number after introduction. Determine the point of diminishing returns and interpret your answer.

the height of a rectangular box is 10 in. Its length increases at the rate of 2 in/sec.;its width decreases at the rate of 4 in/sec. When the length is 8 in and the width is 6 in, the volume of the box is changing in cubic inches per second at the rate of...

find an antiderivative F(x) with F'(x)=f(x) and F(0)=1 f(x)=x^3+x

find the area of the region bounded by the curves f(x)=x-x^3 ; g(x)=x^2-x ; over [0,1]

An engine removes 260 J from a reservoir at 385 K and exhausts 210 J to a reservoir at 200 K. How much more work could be done if the engine were an ideal (Carnot) reversible engine? I already found the efficiency which is 19.2%

a rectangle's length is twice as long as the width. if the area is 60 square feet, what is the perimeter?

Answers

The following answers were posted by visitors named lis.

How many grams of carbon tetrachloride can be produced from reacting 709.0 grams of chlorine with excess methane?

did you get these right?

perfect ty! i got y=3/2x+1/2

i got (3/2,2) but wasn't sure

i got -200 but wasn't sure

the point at which the growth of a function begins to slow down

i used the equation 2x-x^5, is that wrong?