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devlian [24]
3 years ago
14

Which expressions have a value of 1/2?

Mathematics
2 answers:
tangare [24]3 years ago
7 0
A) 8/16 = 1/2; YES

B) 2^-1 = 1/2^1 = 1/2; YES

C) 2^0 = 1; NO

D) 2^1 = 2; NO

Hope this helped!
fiasKO [112]3 years ago
5 0
It will be A and B.
2^-1 will be 1/2 which is .5
2^3/2^4 you divide the whole numbers and subtract the exponents, so it will be 2^-1 which is .5<span />
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Let's start by tidying up that equation and put it into slope-intercept form (y = mx + b); from there, we can plug in coordinates.

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Let's use the distributive property on the right side:
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Now add 4 to both sides
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Which simplifies to:
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Since that's the equation of our line, now we can plug in coordinates and see what it churns out. 

We know that the x-coordinate of P = 4 so let's substitute 4 in for x and calculate the y-coordinate:

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