Questions Answered

AtiraBenji:
HEEEEEELLLP FOR A MEDAL!!!!!!!!!!!!!!!!!
A family has two cars. The first car has a fuel efficiency of 30 miles per gallon of gas and the…
 updated 6 months ago
 4 replies
 3 Medals

McCain:
A sequence of Bernoulli trials is to be carried out with an unknown probability p of success on each trial .The aim is to test the null hypo…
 updated 6 months ago
 2 replies
 No Medals Yet

bellaclaire007:
Improper Integrals: what is the easiest way to find whether they converge or diverge?
 updated 11 months ago
 1 reply
 No Medals Yet

Keandrap15:
Which of the following shows the factors of
2y^2  2y  4?
Select one of the options below as your answer:
…
 updated one year ago
 14 replies
 2 Medals

ronalde1835k:
Do the equations x = 4y + 1 and x = 4y – 1 have the same solution? How might you explain your answer to someone who has not learned algebra?…
 updated 7 months ago
 5 replies
 2 Medals

ballerina789:
Could someone check my work?
Solve (x + 3)^2 = 36 for x
 updated one year ago
 7 replies
 1 Medal

McCain:
i need help with squeeze theorem how do i use squeeze theorem here . find whether the sequence converges or diverges {n^2cos(n)/1+n^2}
 updated one year ago
 12 replies
 1 Medal

avshvk:
solve differential equation
dx + x dy = e^(y) sec^2 (y) dy
 updated one year ago
 2 replies
 No Medals Yet

SinginDaCalc2Blues:
Hi...I need help figuring out why WolframAlpha says the integral of 2x^2 = (x(rootx^2))/2...according to my calculations it should be [root2…
 updated one year ago
 5 replies
 No Medals Yet

Christos:
the function of f(x) = 5x^3 is even?odd? or both? or neither even nor odd?
 updated one year ago
 7 replies
 2 Medals

YLynn:
calculate the derivative with respect to x of y + 1/y=x^2+x
 updated one year ago
 63 replies
 No Medals Yet

mathtard:
A survey found that 80% of college students believe their online education courses are as good or superior to courses that use traditional f…
 updated one year ago
 5 replies
 No Medals Yet