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Oksana_A [137]
3 years ago
14

Which is the best method?

Mathematics
1 answer:
Valentin [98]3 years ago
6 0
number three is the answer
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What does the box in a box and whisker plot represent
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In a box and whisker plot The left and right sides of the box are the lower and upper quartiles. The box covers the interquartile interval, where 50% of the data is found. The vertical line that split the box in two is the median which is the middle :)
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Select the correct answer.
atroni [7]

Answer:

\large \boxed{\sf \ \ (-5,0) \ and \ (4,0) \ \ }

Step-by-step explanation:

Hello,

We need to find the zeroes of

-0.25x^2-0.25x+5=0\\\\\text{*** multiply by -4 ***} \\ \\x^2+x-20=0\\\\\text{*** the sum of the zeroes is -1 and the product -20=-5x4 ***}\\\\x^2+5x-4x-20=x(x+5)-4(x+5)=(x+5)(x-4)=0\\\\x=4 \ or \ x=-5

and then g(4)=0 and g(-5)=0

Hope this helps.

Do not hesitate if you need further explanation.

Thank you

3 0
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olga2289 [7]
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5/3 * 9/25 = x
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3 years ago
Find g(x), where g(x) is the translation 9 units up of f(x)=x. Write your answer in the form mx+b, where m and b are integers.
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Step-by-step explanation:

Add.

2x+4x=6x

6x+4=6x+4

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3 years ago
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