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Scrat [10]
3 years ago
12

What is 2x minus negative x

Mathematics
1 answer:
Ksivusya [100]3 years ago
3 0

Answer:

3x

Step-by-step explanation:

2x--x is the same thing as 2x+x which equals 3x. Hope that helped. ;P

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Okay. The equation for a sphere's surface area is A = 4 * pi * r^2. Let's plug 5 in for r. 
4 \pi (5^2) = 4(3.14)*25 = 100 * 3.14 = 314
I got 314 cm^2 is the surface area, but it always helps to double check work! Hope this helps!
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y = 17*(3)ˣ

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(2,153) : 153 = a*b² = 17*b²

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b = ± 3  ... (0,17) and (2,153) in first quadrant   b = 3

function: y = 17*(3)ˣ

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2 years ago
(f o g) (x) =<br><br>f(x) =x^2 - 2x , g(x) = x + 8<br><br>x^2 ( x squared) ​
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topjm [15]

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astra-53 [7]
Check the picture below.

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there are some online regression calculators as well.

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