Questions Answered

ChrisV:
Need help with net ionic equation for weak acid/base neutralization.
 updated one year ago
 11 replies
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ChrisV:
320.17  (6101.4/1.8)
 updated one year ago
 41 replies
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ChrisV:
The distance from Earth to the Moon is approximately 240,000 mi.
The speed of light is 3.00 * 10^8 m/s. How long does it take for light to …
 updated one year ago
 23 replies
 1 Medal

ChrisV:
The speed of light is 3.00 \times 10^8{\rm m/s}. How long does it take for light to travel from Earth to the Moon and back again?
 updated one year ago
 1 reply
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ChrisV:
Find the indefinite integral. Please show work.
 updated one year ago
 35 replies
 3 Medals

ChrisV:
Find the indefinite integral.
 updated one year ago
 11 replies
 1 Medal

ChrisV:
Explain how 3/cuberoot(4)=3cuberoot(2)/2
 updated one year ago
 14 replies
 2 Medals

ChrisV:
Find the horizontal asymptote of y=1/(x2) 3
 updated 2 years ago
 9 replies
 1 Medal

ChrisV:
Solve. f(x)=2x^21/x ; x=sqrt2/2
 updated 2 years ago
 114 replies
 5 Medals

ChrisV:
Find the derivative of f(x)=5x5
 updated 2 years ago
 8 replies
 4 Medals

ChrisV:
Determine whether Rolle's theorm can be applied on the closed interval [a, b]. If Rolle's theorm can be applied, find all vales of c in the …
 updated 2 years ago
 8 replies
 1 Medal

ChrisV:
An air traffic controller spots two planes at the same altitude converging on a point as they fly at right angles to each other. One plane i…
 updated 2 years ago
 6 replies
 1 Medal

hellowitsme:
2x^3
 updated 2 years ago
 38 replies
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hgfhjfgh:
The measures of the angles of a triangle are in the extended ratio 2:2:8. What is the measure of the smallest angle?
 updated 2 years ago
 1 reply
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ChrisV:
Find the derivative of the function.
sqrt(x) + 1/4(sin(2x)^2)
 updated 2 years ago
 12 replies
 1 Medal

ChrisV:
Find the derivative of the function.
y=x/sqrt(x^2+1)
 updated 2 years ago
 46 replies
 2 Medals

ChrisV:
Find the derivative of the funtion.
f(x)=x^2(x2)^4
 updated 2 years ago
 45 replies
 3 Medals

ChrisV:
Find the average rate of change of the function over the given interval. Compare the average rate of change with the instant rate of change …
 updated 2 years ago
 16 replies
 1 Medal

ChrisV:
Find the derivative of the trigonometric function.
y=2xsinx+x^2cosx
 updated 2 years ago
 29 replies
 4 Medals

ChrisV:
Find the derivative of the trigonometric function.
g(t)=quadroot(t)+6csct
 updated 2 years ago
 19 replies
 2 Medals

ChrisV:
Find the derivative of the trigonometric function.
f(x)=x+tanx
 updated 2 years ago
 18 replies
 2 Medals

ChrisV:
s(t)=4.9+vt+s
To estimate the height of a building, a stone is dropped from the top of the building into a pool of water at ground level…
 updated 2 years ago
 98 replies
 1 Medal

ChrisV:
s(t)=4.9t+vt+s
A projectile is shot upward from the surface of Earth with an initial velocity of 120 meters per sec. What is its velocit…
 updated 2 years ago
 8 replies
 1 Medal

henrinoodle:
sqrt{x^8}
 updated 2 years ago
 2 replies
 1 Medal

jeca05:
how will you determine the equation of the line if the given are two points of the line
 updated 2 years ago
 5 replies
 1 Medal

pau08:
please answer this:
How will you determine the equation of the line if the given are two points of the line?
…
 updated 2 years ago
 44 replies
 3 Medals

StArAnGeL:
Three cards are drawn successively, without replacement from a pack of 52 well shuffled cards. What is the probability that first two cards …
 updated 2 years ago
 35 replies
 4 Medals

ChrisV:
lim x>4 ([[x]]7)
 updated 2 years ago
 49 replies
 1 Medal

ChrisV:
lim x>pi cot(x)
 updated 2 years ago
 3 replies
 2 Medals

ChrisV:
lim x>0 ((x+deltaX)^2+x+deltaX(x^2+x))/deltaX
 updated 2 years ago
 25 replies
 1 Medal
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