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photovoltaic cells
An electronic device consisting of layers of semiconductor materials that are produced to form adjacent layers of materials with different electronic characteristics and electrical contacts and being capable of converting incident light directly into electricity (direct current).

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Questions & Answers
how do I set up the problem?
what is a solution set?
Harshika
hello, I am happy to help!
please can go further on polynomials quadratic
Abdullahi
I need quadratic equation link to Alpa Beta
divide by 2 on each side of the equal sign to solve for x
corri
Want to review on complex number
1.What are complex number
2.How to solve complex number problems.
Beyan
use the y intercept and slope to sketch the graph of the equation y=6x
how do we prove the quadratic formular
hello, if you have a question about Algebra 2. I may be able to help. I am an Algebra 2 Teacher
thank you
help me with how to prove the quadratic equation
Seidu
may God blessed u for that.
Please I want u to help me in sets.
Opoku
x2y+3z=3
2xy+z=7
x+3yz=6
Need help solving this problem (2/7)^2
what is the coefficient of 4×
the operation * is x * y =x + y/ 1+(x × y) show if the operation is commutative if x × y is not equal to 1
An investment account was opened with an initial deposit of $9,600 and earns 7.4% interest, compounded continuously. How much will the account be worth after 15 years?
lim x to infinity e^1e^1/log(1+x)
given eccentricity and a point find the equiation
A soccer field is a rectangle 130 meters wide and 110 meters long. The coach asks players to run from one corner to the other corner diagonally across. What is that distance, to the nearest tenths place.
Jeannette has $5 and $10 bills in her wallet. The number of fives is three more than six times the number of tens. Let t represent the number of tens. Write an expression for the number of fives.
What is the expressiin for seven less than four times the number of nickels
How do i figure this problem out.
how do you translate this in Algebraic Expressions
why surface tension is zero at critical temperature
Shanjida
I think if critical temperature denote high temperature then a liquid stats boils that time the water stats to evaporate so some moles of h2o to up and due to high temp the bonding break they have low density so it can be a reason
s.
Need to simplify the expresin. 3/7 (x+y)1/7 (x1)=
. After 3 months on a diet, Lisa had lost 12% of her original weight. She lost 21 pounds. What was Lisa's original weight?
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Source:
OpenStax, Sustainability: a comprehensive foundation. OpenStax CNX. Nov 11, 2013 Download for free at http://legacy.cnx.org/content/col11325/1.43
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