 Lv 31,695 points

# chetzel

Questions63
• ### how soon can you get pregnant?

Can you get pregnant within two weeks of having a baby? Havent started my periods back yet. Do you have to start your periods first or can you get pregnant before you start back. It would have been within two weeks of having the baby.

• ### thick discharge when i go to the bathroom?

When ever I go to the bathroom (#2) i always see thick white discharge or something in the toilet. Its like i pushed it out too or something. I have no clue what its from. I'm not pregnant, and just confused as to what it could be from.

• ### Evaluate the definite integral Please??

x^(1/2) dx=

Upper bound 121

Lower bound 4

from 1 to 0

(x2 - 2x)dx

• ### Differentiate??

2/ [(e^-x)+1] dx=

• ### Differentiate??

Differentiate: sin(x) dx =

• ### Word problem help needed!!??!?

Air is being pumped into a spherical balloon at a rate of 5 cm^3/min. When the diameter of the balloon is 20 cm, the radius of the balloon is increasing at a rate of ____ cm per minute.

• ### Cal word prob??

The weight in kilograms of rocket fuel in a rocket launcher is given by W = (1/t) - (4/t^2), where t is time in seconds. At time t = 10 seconds, the amount of fuel in the launcher is decreasing at a rate of _____ kilograms per second

• ### Word Problem?

Air is being pumped into a spherical balloon at a rate of 5 cm^3/min. When the diameter of the balloon is 20 cm, the radius of the balloon is increasing at a rate of ____ cm per minute.

• ### Calculus Word prob??

The weight in kilograms of rocket fuel in a rocket launcher is given by W = (1/t) - (4/t^2), where t is time in seconds. At time t = 10 seconds, the amount of fuel in the launcher is decreasing at a rate of _____ kilograms per second.

• ### Cal word problem?!?!?

A baseball is hit into the air and has position function

s(t)= -16t^2 + 25t + 4. Find the velocity. Find the accelleration.

• ### Third derivative help??

Find the third derivative of f(x) = 4x^5 + 6x^3 + 2x + 1, with respect to x.

• ### Implicite differentiation??

sin(x/y) = 1/2

• ### Differentiate these equations PLEASE!?!?!?

x^2-5xy+3y^2=7

x^3 + y^3 = 8

• ### Word problem anyone??

If a ball is thrown straight upwards with a velocity of 80 ft/s, then its height after t seconds is given by s = 80t - 16t2. Find the maximum height in feet reached by the ball

• ### Derivative help?

Find the derivative of the function. y = 5

Find the derivative of the function.

f(x)=1/(x) -5sinx (The 1 is only devided by the x not the -5sinx)

Thanks

• ### Dirivative from left and right help?

Find the derivatives from the left and from the right at x = 1 (if they exist). Is the function differentiable at x = 1?

• ### Domain/Range question.?

What is the domain of sine?

What is the range of cosine?