Questions Asked

Kezia:
Group Title
What is the focal length of a makeup mirror that produces a magnification of 1.50 when a person’s face is 12.0 cm away?
 updated 9 days ago
 5 replies
 No Medals Yet

Kezia:
Group Title
Does the capacitance of a device depend on the applied voltage? What about the charge stored in it?
 updated 2 months ago
 5 replies
 1 Medal

Kezia:
Group Title
Suppose an electroscope is electrically neutral. Can this neutral electroscope be used to determine wether the net charge on an object is po…
 updated 11 months ago
 1 reply
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Kezia:
Group Title
Assume that the cities lie on the same northsouth like and that the radius of the Earth is 6400 km. Find the distance between City E, 52 de…
 updated one year ago
 1 reply
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Kezia:
Group Title
3log(x)=2
 updated one year ago
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Kezia:
Group Title
I need help finding the inverse of this function. g(x)= (1/(x1)) + 3
 updated 2 years ago
 11 replies
 1 Medal

Kezia:
Group Title
Suppose the cost of producing x crates of pencils is given by c(x)= 1/2x^210x+1000. How much does it cost to produce 100 crates of pencils…
 updated 2 years ago
 3 replies
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Kezia:
Group Title
√(t5) = 2
 updated 2 years ago
 18 replies
 5 Medals

Kezia:
Group Title
Sara wants to buy a rug for a room that is 12ft wide and 15ft long. She wants to leave a uniform strip of floor around the rug. She can affo…
 updated 2 years ago
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Kezia:
Group Title
Find to consecutive integers whose product is 168.
 updated 2 years ago
 16 replies
 1 Medal

Kezia:
Group Title
How to factor 8x^2  14x  15
 updated 2 years ago
 10 replies
 1 Medal

Kezia:
Group Title
How to symplify this radical expression? √49 (thats supposed to be a square root sign)
…
 updated 2 years ago
 8 replies
 2 Medals

Kezia:
Group Title
Solve this system of linear equations? y=4x & 6x+2y = 3
 updated 2 years ago
 15 replies
 2 Medals

Kezia:
Group Title
Solve this system of linear equations. y=4x
 updated 2 years ago
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Kezia:
Group Title
I neeed help finding the vertex and axis of symmetry.
If you maybe show me how to do one I could catch on!
1. F(x)=(1/2)(x+2)^2(1/4)
 updated 4 years ago
 8 replies
 No Medals Yet