Questions Answered

cherrilyn:
We have calculated a confidence interval based on a sample of size n = 100. Now we want to get a better estimate with a margin of error that…
 updated one year ago
 3 replies
 No Medals Yet

cherrilyn:
We wish to estimate the proportion of students (who are currently attending a midsized college with an enrollment of about 5,000) with at l…
 updated one year ago
 1 reply
 No Medals Yet

cherrilyn:
A survey asks people if their primary news source is from television news shows. The resulting 95% confidence interval for the proportion of…
 updated one year ago
 3 replies
 No Medals Yet

cherrilyn:
Integrate: dx/(x^24)^2
 updated one year ago
 15 replies
 1 Medal

cherrilyn:
trigonometry!!
a man standing 100ft away from a radio station observes that the angle of elevation to the base of the antenna mounted at th…
 updated 2 years ago
 22 replies
 1 Medal

cherrilyn:
√xy=x^2+1.. what is dy/dx? , @calculus
 updated 2 years ago
 26 replies
 2 Medals

cherrilyn:
implicit differentiation help! implicit differentiation help! @Mathematics
 updated 2 years ago
 2 replies
 No Medals Yet

AlexFlores25:
How do you simplify (p3)(8)
 updated 2 years ago
 2 replies
 1 Medal

cherrilyn:
I need help with 2 questions. can someone guide me step by step cause this thing is due tomorrow and I have no clue what to do now );< ill …
 updated 2 years ago
 1 reply
 No Medals Yet

cherrilyn:
initial values are s=45400, i=2100, r=2500
recalculate the values of S,I,R at t=2 using a time step....
 updated 2 years ago
 1 reply
 No Medals Yet

cherrilyn:
what are the 2, 3, 4, and 5 derivatives of sin (x^2)?
 updated 2 years ago
 8 replies
 No Medals Yet

Bosz*pogi*Em*:
what is the answer ? solve for x:x+3=8 ?
 updated 2 years ago
 4 replies
 No Medals Yet

cherrilyn:
can someone tell me how to make the make a fraction when using the "equation" button?
 updated 2 years ago
 4 replies
 2 Medals

cherrilyn:
Prove that for 1 < x < 1 ......
 updated 2 years ago
 2 replies
 No Medals Yet

cherrilyn:
use the root test to determine convergence or divergence
 updated 2 years ago
 16 replies
 No Medals Yet

Jenny02:
between what two whole numbers is radical 38 ?
 updated 2 years ago
 4 replies
 3 Medals

siqbal1:
Has anyone read "Walk Two Moons"?
 updated 2 years ago
 4 replies
 No Medals Yet

victoria11:
i need help
 updated 2 years ago
 3 replies
 No Medals Yet

cherrilyn:
approximate the value of the series to within an error of at most 10^5 ?
 updated 2 years ago
 6 replies
 No Medals Yet

cherrilyn:
determine convergence of divergence using any method..
 updated 2 years ago
 4 replies
 No Medals Yet

cosa10:
Solve this equation for A: A ÷ 2 = 4
 updated 2 years ago
 3 replies
 No Medals Yet

cherrilyn:
PROOF! of the sum a sub n........
 updated 2 years ago
 5 replies
 1 Medal

cherrilyn:
LEIBNIZ TEST!
 updated 2 years ago
 8 replies
 1 Medal

cherrilyn:
approximate the sum of............ to four decimal places
 updated 2 years ago
 4 replies
 1 Medal

cherrilyn:
using the limit comparison test to prove convergence or divergence of the infinite series.....
 updated 2 years ago
 15 replies
 1 Medal

cherrilyn:
use the integral test to determine if the infinite series is convergent or divergent
 updated 2 years ago
 3 replies
 No Medals Yet

cherrilyn:
Determine convergence or divergence and explain which method you used for......
 updated 2 years ago
 12 replies
 No Medals Yet

av8188:
a.derivative
6x^3 (4/x^2) + cuberoot x2
 updated 2 years ago
 4 replies
 1 Medal

cherrilyn:
Write in Summation Notation:
 updated 2 years ago
 33 replies
 1 Medal

cherrilyn:
Let Tn(x) be the Taylor Polynomial for f(x) = lnx at a=1 and c>1........
 updated 2 years ago
 5 replies
 No Medals Yet
 > Older questions