Questions Answered

Mr._Scampy:
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I built a basic CMOS logic probe circuit, but the 'high state' LED stays on even when the probe is floating. However, the 'high' LED does tu…
 updated 3 months ago
 5 replies
 1 Medal

Mr._Scampy:
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Why wouldn't this circuit function properly? The basecollector junction is reverse biased, and the baseemitter is forward biased, yeah?
 updated 8 months ago
 4 replies
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Mr._Scampy:
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"A spool of #10 AWG aluminum wire is 500 feet long. If the ambient temperature is 80ºF, what is the endtoend electrical resistance? Explai…
 updated one year ago
 1 reply
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Mr._Scampy:
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How would I go about solving for B, if T = (2B / B1)?
 updated one year ago
 3 replies
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Mr._Scampy:
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How do I solve (2 / x+3) = (5 / 11x1)? Could someone walk me through it?
 updated one year ago
 4 replies
 2 Medals

Mr._Scampy:
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What are the steps that go into solving 4√(x)  x = 4?
 updated 2 years ago
 2 replies
 1 Medal

Mr._Scampy:
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Trying to solve [(m/n)(n/m)] / [(m+n)/n]. The answer is (mn)/m, but I cannot figure out how to get there.
 updated 2 years ago
 2 replies
 1 Medal

Mr._Scampy:
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How would I find [(x^2  3) / (x^2 + 2x  8)]  [(x  4) / (x + 4)]?
I have the answer, but I'd really like to see the steps.
 updated 2 years ago
 2 replies
 2 Medals

Mr._Scampy:
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"Factor completely: 21x^3y^5 + 28xy^4  14x^2y^2.
I have it at 7xy^2(3x^2y^3 + 4y^2  2x), but I feel like it can be factored further. Ca…
 updated 2 years ago
 2 replies
 1 Medal

Mr._Scampy:
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How do I go about setting this problem up..?
Clorox bleach is 5.25% sodium hypochlorite. The instructions say to add 1 cup of Clorox to 4…
 updated 2 years ago
 5 replies
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Claire4christ:
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can someone help me with this question. please
Bedroom 11' x 13' 10"
____ sq ft
 updated 2 years ago
 9 replies
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Erin1234:
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I need to shade more than 2/100 of the grid but less than 1/10 of the grid.
 updated 2 years ago
 1 reply
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Tori101:
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what is the radius of a circle with a circumference of 14.13 meters? Use 3.14 for pi and show your work.
 updated 2 years ago
 1 reply
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Ichigo:
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264 is 55% of what number show work please
 updated 3 years ago
 4 replies
 2 Medals

hannah_olmo:
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the empire state building is1250feet tall. this140 feet more than twice the height of the washington monument . how tall is the washington m…
 updated 3 years ago
 1 reply
 No Medals Yet