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Basile [38]
3 years ago
10

P=I squared R solve for I

Mathematics
1 answer:
jeka943 years ago
5 0

l^2R=P\ \ \ \ |:R\neq0\\\\l^2=\dfrac{P}{R}\to l=\pm\sqrt{\dfrac{P}{R}}

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4 0
2 years ago
Please answer this and show your work please I really need help !!!
klemol [59]
Unless you just want to give money to the ice cream truck, for 0 items, you will pay 0.

Since the price of each item is $0.77, for one item you will pay $0.77. (Is that a surprise?)

Then for two items, you will pay $0.77 for each one, or $0.77 + 0.77 = $1.54. You can also compute this by making use of the fact that multiplication is a shortcut for repeated addition. The price can be found by $0.77×2 = $1.54 = f(2).

Similarly, for 3 items, you can add $0.77 three times: $0.77 + 0.77 + 0.77 = f(3), or you can use multiplication: $0.77×3 = $2.31 = f(3).

a) Our table looks like
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b) By now, I'm sure you have realized that to find the price of x items, you multiply 0.77 by x.
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8 0
3 years ago
Hello, I would like help with this, please.
disa [49]

Answer:

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5 0
2 years ago
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aniked [119]

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7 0
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