krypton
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 226
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Questions Answered

iaat123:
–7(8x – 3) + x
…
 updated 5 months ago
 4 replies
 No Medals Yet
Mathematics

PleaseHelpMeINeedHelp:
Please Help Me! I Need Help With Algebra!
 updated 5 months ago
 9 replies
 No Medals Yet
Mathematics

mony01:
If f and g are differentiable and f(x) > g(x) for all x, then f'(x) > g'(x) for all x. True or False.
…
 updated 5 months ago
 1 reply
 No Medals Yet
Mathematics

amelia97:
The charges on two metallic balls are 5.0 and 7.0 coulombs respectively. They are kept 1.2 meters apart. What is the force of interaction be…
 updated 5 months ago
 16 replies
 2 Medals
Mathematics

jt_cake:
What is the relationship between Grasshopper and the wood peckers
…
 updated 5 months ago
 6 replies
 1 Medal
Mathematics

kylerkupre:
An account paying interest compounded continuously at a rate r doubles in size every 12 years, find r.
 updated 5 months ago
 2 replies
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Mathematics

krypton:
find the series of equations which are perpendicular to y=2x^2? (hint:find the slope (dy/dx)of y=2x^2)
 updated one year ago
 1 reply
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Mathematics

krypton:
A generator is constructed by rotating a coil of N turns in a magnetic field B at a frequency f. The internal resistance of the coil is R an…
 updated one year ago
 48 replies
 1 Medal
Mathematics

krypton:
please cAN SOMEONE HELP ME WITH INTEGRATION,TRIGONOMETRIC SUBSTITUTION?
 updated one year ago
 9 replies
 1 Medal
Mathematics

krypton:
whats shell formula for calculating volumes?
calculus 11
 updated one year ago
 5 replies
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Mathematics

krypton:
how do u find the area bounded by the curve along yaxis? do u do it the same way u do the xaxis?
calculus 11
 updated one year ago
 2 replies
 1 Medal
Mathematics

krypton:
inverse function y=x
 updated one year ago
 2 replies
 1 Medal
Mathematics

rachaellla:
If f(x) = 2x + 1, find f(6)
 updated one year ago
 2 replies
 1 Medal
Mathematics

krypton:
pls help am doing a problem on integration,area between curves
y1=x^3, and y2=x
which one shouldd be on top?
 updated one year ago
 19 replies
 1 Medal
Mathematics

cdobbin:
The 25kg bar has a centre of mass at G.If it is supported by a smooth peg at C,a roller at A and cord AB,determine the reactions at these s…
 updated one year ago
 1 reply
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Mathematics

Gcastellana98:
Space exploration has been an important factor in the cultural and economic history of our country. Please do two things for this question: …
 updated one year ago
 5 replies
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Mathematics

krypton:
A point charge produces an electric flux of +516 N* m2/ C through a gaussian sphere of radius 17.6 cm centered on the charge. What is the fl…
 updated one year ago
 17 replies
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Mathematics

krypton:
help please
 updated one year ago
 2 replies
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Mathematics

krypton:
i need help with number 3 a and b
 updated one year ago
 26 replies
 1 Medal
Mathematics

mitchelsewbaran:
Coal is used to produce energy. The harmful gases produced by coal are cleaned up by a method which needs a large amount of limestone. Predi…
 updated one year ago
 8 replies
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Mathematics

krypton:
hey need help with number 1
 updated one year ago
 10 replies
 1 Medal
Mathematics

krypton:
y=d/dx integralcosx to 0 t/(1+t)dt
 updated one year ago
 17 replies
 2 Medals
Mathematics

krypton:
In the figure below, M2 has more mass than M1 and M1 has more mass than M3. The questions refer to the magnitudes of tensions and weights.…
 updated one year ago
 6 replies
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Mathematics

krypton:
wo charges, Q1 = 4.00 μC and Q2 = 6.80 μC, are located at points (0, 2.65 cm) and (0, +2.65 cm), as shown in the figure.
What is the mag…
 updated one year ago
 12 replies
 1 Medal
Mathematics

krypton:
Calculate the magnitude of the electric field at the center of a square shown in the diagram below.
The sides are 0.480 m long and the c…
 updated one year ago
 1 reply
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Mathematics

krypton:
Two point charges of charge 6.60 μC and 2.80 μC are placed along the x axis at x = 0.000 m and x = 0.240 m respectively. Where must a third…
 updated one year ago
 1 reply
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Mathematics

krypton:
Three equal point charges, but of varying signs, are placed on the corners of a square as shown in the figure below.
Which of the arrows…
 updated one year ago
 18 replies
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Mathematics

krypton:
inverse and inverse trignometric functions
find d/dx(arctan^2(sqrt(x))
 updated one year ago
 43 replies
 2 Medals
Mathematics

Calculator:
7(cii) mass spectrometry
Deducing element
…
 updated one year ago
 11 replies
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Mathematics

krypton:
inverse functions find d/dx(sqrt(1x)^2) + 1/2cos^1(x)) and verify whether or not this is equal to (2x+1) d/dx sin^1(x)
 updated one year ago
 2 replies
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Mathematics
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