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puteri [66]
3 years ago
9

Can someone please help me?

Mathematics
2 answers:
gizmo_the_mogwai [7]3 years ago
6 0
The answer is B hope this helps and mark me the brainlist
yanalaym [24]3 years ago
5 0
The answer would be b.
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Assume the line of best fit for a data set is given by y=22x+32. What data points are predicted by the line of best fit? Check a
malfutka [58]
Hi. You have to do trial and error with each of the choices to see which of those apply. They are points on the given function y=22x+32 that lie on point (x,y). Just substitute the x-and y values to the function.

a. (10,480) => x = 10, y = 480
     y = 480 = 22(10) + 32
     480 = 252 (does not apply)

b. (5,142) => x = 5, y = 142
     y = 142= 22(5) + 32
     142 = 142 (apply)

c. (8,208) => x = 8, y = 208
     y = 208 = 22(8) + 32
     208 = 208 (apply)

d. (7,154) => x = 7, y = 154
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     154 = 186 (does not apply)

The answer is B and C.
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3 years ago
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White raven [17]
My graphing calculator says g(4) = f(2).

The 4th selection, x=4, is appropriate.

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3 years ago
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How long does it take for a simple with total number n to decay to 1/3n?
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5z3 - 224 - 9z2 + 2<br> What is the degree of the polynomial?<br> I
hoa [83]

Answer:

5{z}^{3}-222-9{z}^{2}5z

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​​ −222−9z

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Step-by-step explanation:

1 Collect like terms.

5{z}^{3}+(-224+2)-9{z}^{2}5z

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2 Simplify.

5{z}^{3}-222-9{z}^{2}5z

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​​  

Done

7 0
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