Questions Answered

boomerang285:
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quick question. What is 45% of 320 square feet? answer must be in square feet
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 updated one year ago
 9 replies
 1 Medal

boomerang285:
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is anyone familiar with shear and moment diagrams that would like to take the time to show me an example that I have?
 updated one year ago
 9 replies
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boomerang285:
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f=c/wavelength. Please help, not sure how to calculate f. c= 3.00 x 10^8 m/s wavelength = 268nm
 updated one year ago
 38 replies
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boomerang285:
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Please help!! I just need to know if there is a way to raise the temperature of matter without using heat energy
 updated one year ago
 5 replies
 2 Medals

boomerang285:
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Please help with Physics Practice question.
The moon is about 3.8 x 10^5km from Earth. Show that its average orbital speed about Earth is 1…
 updated one year ago
 4 replies
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boomerang285:
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Use the formula for potential energy to find the mass.. answer should be in kilograms..
P.E.=mgh
g=9.8 m/s^2
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 updated one year ago
 3 replies
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boomerang285:
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Please help... How to calculate F=ma when I know the mass and acceleration...
Mass is 200.0 kg
acceleration is 2.2 m/s^2
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 updated one year ago
 2 replies
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boomerang285:
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Please help me with this. Are these curves linear or parabolic, uploading graph.....
 updated one year ago
 3 replies
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boomerang285:
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what types of curves are in these graphs, linear or parabolic? Give me a minute to upload graph.....
 updated one year ago
 1 reply
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boomerang285:
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Please Help with Practice question!!!
An electrically charged particle accelerates uniformly from rest to speed v while traveling a distanc…
 updated one year ago
 17 replies
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boomerang285:
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can someone help me convert 34 km/hr to m/s
 updated one year ago
 12 replies
 1 Medal

boomerang285:
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Please help...
Determine the measure of side c, given:
a=3m
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 updated one year ago
 20 replies
 1 Medal

boomerang285:
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Please help with this sigma problem, i think the answer is 10!!
 updated 2 years ago
 8 replies
 1 Medal

boomerang285:
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please see comment for actual equation***
find the value of an if : n=2, a1=4, and an=a n1+1
 updated 2 years ago
 2 replies
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boomerang285:
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find the value of 10!/5!
 updated 2 years ago
 12 replies
 1 Medal

boomerang285:
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Find the value of the following expression:
 updated 2 years ago
 9 replies
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boomerang285:
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Help again
The vector, v, is multiplied by a scalar as shown:
v = i + j
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 updated 2 years ago
 1 reply
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boomerang285:
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Please help!
Perform the following operation for the given equation:
3v for v = 2i  j
 updated 2 years ago
 4 replies
 1 Medal

kmullis6:
Group Title
Find x  3y if x = 3 and y = 2.
a) 9
b) 3
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 updated 2 years ago
 2 replies
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boomerang285:
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How do I find the polar form of this expression?
3sqrt2  3sqrt2i
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 updated 2 years ago
 1 reply
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boomerang285:
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Just need some homework help please.
Find the polar for of the following complex number: sqrt3  sqrt3i.
I believe the answer is 3(cos pi…
 updated 2 years ago
 8 replies
 1 Medal

boomerang285:
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Please Help!!!
A surveyor needs to determine the distance between 2 points that lie on opposite banks of a river. a figure shows that 300 y…
 updated 2 years ago
 4 replies
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boomerang285:
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A surveyor needs to determine the distance between 2 points that lie on opposite banks of a river. a figure shows that 300 yards are measure…
 updated 2 years ago
 1 reply
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boomerang285:
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I need some help i have tried to do this but i keep on doing something wrong! Best explanation I can give.
The data can be modeled by the f…
 updated 2 years ago
 4 replies
 1 Medal

boomerang285:
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Please help me...
Solve the following equation for the value of x:
(ln x)^2 = ln x^2
 updated 2 years ago
 5 replies
 1 Medal

boomerang285:
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Please check this logarithm question...
The loudness level of sound can be expressed by comparing the sound's intensity to the intensity of…
 updated 2 years ago
 11 replies
 2 Medals

boomerang285:
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The loudness level of sound can be expressed by comparing the sound's intensity to the intensity of a sound barely audible tot he human ear.…
 updated 2 years ago
 2 replies
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boomerang285:
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Can someone check my answers before I turn them in?
1. Write equation in its logarithmic form: 8^y=300.
MY ANSWER: log(base)8*300=y
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 updated 2 years ago
 7 replies
 1 Medal

boomerang285:
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I have just 2 more problems I need help with.
Expand the following logarithmic expression: log (3x^2/12)
The answer I came up with is log …
 updated 2 years ago
 11 replies
 2 Medals

boomerang285:
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Can someone help me?
Rewrite the following equation as a logarithmic expression: x=b^2y
 updated 2 years ago
 6 replies
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