Questions Answered

miss2ne2:
Group Title
solve 9ln(x2)+3=8
 updated 2 years ago
 2 replies
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a11:
Group Title
express cos (2theta  pi/2) in form of sin(theta )and cos (theta)
 updated 2 years ago
 3 replies
 1 Medal

valeria_fl:
Group Title
Are any of these equations for the line of best fit represent data sets that have a positive linear relationship?
y= 0.0025  0.8x
…
 updated 2 years ago
 22 replies
 1 Medal

FeoNeo33:
Group Title
2. What is a solution of x^2 + 6x = –5?
x = –6
…
 updated 2 years ago
 9 replies
 1 Medal

CoreyContini:
Group Title
A 20% acid solution is mixed with a 70% acid solution to get 50 liters of a 40% solution.
How much of the 70% solution is used?
20 liters
…
 updated 2 years ago
 5 replies
 1 Medal

DarrelFletcher:
Group Title
The diagram shows a point charge +q placed in the electric field of a charge +Q. The force experienced by the charge +q at point A is F. Cal…
 updated 2 years ago
 4 replies
 1 Medal

ardian:
Group Title
any lecture about power electronic subject ?
 updated 2 years ago
 1 reply
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retwick:
Group Title
and electric bulb is rated 220v and 100w when it is operated on 110v, then power consumed will be??
 updated 2 years ago
 11 replies
 1 Medal

can444:
Group Title
You are given two unknown point charges, Q, and Q. At a point on the line joining them, one third of the way from Q1 to Q2 the electric fiel…
 updated 2 years ago
 4 replies
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