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Questions Answered

ammu123:
A lot of 20 components contains 4 that are defective. Two components are drawn at random and tested. Let A be the even that the first compon…
 updated 2 months ago
 56 replies
 2 Medals
Mathematics

ammu123:
Inspector A visually inspected 1000 ceramic mugs and found flaws in 36 of them. Inspector B inspected teh same 1000 ceramic mugs and found f…
 updated 2 months ago
 10 replies
 2 Medals
Mathematics

geerky42:
Kinematic Problem
 updated one year ago
 8 replies
 3 Medals
Mathematics

ammu123:
A rifle bullet with a mass of 12.0 g traveling toward the right at 260 m/s strikes a large bag of sand and penetrates it to a depth of 23.0 …
 updated one year ago
 9 replies
 1 Medal
Mathematics

ammu123:
4) A bullet of mass 12 grams is fired into a large block of mass 1.5 kg suspended from light vertical wires. The bullet imbeds in the block …
 updated one year ago
 5 replies
 1 Medal
Mathematics

ammu123:
You stand on the seat of a chair and then hop off.
(a) During the time interval you are in flight down to the floor, the Earth moves towa…
 updated one year ago
 5 replies
 No Medals Yet
Mathematics

ammu123:
Please help!Use the shell method to find the volume of the solid generated by revolving the region bounded by the given curves and lines abo…
 updated one year ago
 6 replies
 1 Medal
Mathematics

ammu123:
find the length of the curve
y=1/6 (x^3) + 1/2x
x=1 , x=5
 updated one year ago
 8 replies
 No Medals Yet
Mathematics

ammu123:
Find the volume of the solid when rotated about the yaxis.
y=3x^2/9
x=3
…
 updated one year ago
 32 replies
 2 Medals
Mathematics

ammu123:
Find the volume of the solid when rotated about the yaxis.
y=3x^2/9
x=3
…
 updated one year ago
 6 replies
 No Medals Yet
Mathematics

ammu123:
Find the volume of the solid generated by revolving the region about the given line.
The region bounded above by the line y = 4, below by…
 updated one year ago
 31 replies
 2 Medals
Mathematics

ammu123:
find the area of the shaded region.
f(x)= x^3+x^26x
g(x) = 6x
…
 updated one year ago
 13 replies
 No Medals Yet
Mathematics

ammu123:
Find the area enclosed by the given curves:
(a) y=2xx^2 , y=2x4
(b) y=x , y=x^2
 updated one year ago
 11 replies
 1 Medal
Mathematics

ammu123:
find the derivative of y with respect to x, t or theta.
(a) e^7  10x
Answer: 10e^710x
…
 updated one year ago
 19 replies
 No Medals Yet
Mathematics

ammu123:
find the derivative of y with respect to x, t or theta.
(a) e^7  10x
(b) 8xe^x  8e^x
…
 updated one year ago
 33 replies
 No Medals Yet
Mathematics

ammu123:
evaluate the integral
(integral sign) cos x dx/ 1+8 sinx
…
 updated one year ago
 3 replies
 1 Medal
Mathematics

ammu123:
Find the derivative of y with respect to x, t or theta as appropriate
(b) y= ln((1x)/(x+5)^3)
 updated one year ago
 5 replies
 2 Medals
Mathematics

ammu123:
Find the derivative of y with respect to x, t, or θ, as appropriate
y = ln (cos (ln θ))
the answer is (tan (lnθ)/θ)
…
 updated one year ago
 2 replies
 1 Medal
Mathematics

ammu123:
find the derivative of y with respect to x, t or theta as appropriate.
y= ln(cos(ln theta))
 updated one year ago
 13 replies
 2 Medals
Mathematics

ammu123:
find the derivative of y with respect to x, t or theta as appropriate.
y= ln(x)/x^6
…
 updated one year ago
 1 reply
 No Medals Yet
Mathematics

ammu123:
find the derivative of y with respect to x, t or theta as appropriate.
y= ln(x)/x^6
 updated one year ago
 4 replies
 1 Medal
Mathematics

ammu123:
Find the derivative of y with respect to x,t or theta as appropriate.
(a) y= ln(x)/x^6
(b) y= ln((1x)/(x+5)^3)
 updated one year ago
 13 replies
 1 Medal
Mathematics