Answer:
4x²+3x-7 is the answer
Step-by-step explanation:
=(4x²-2x)+(5x-7)
opening brackets
=4x²-2x+5x-7
=4x²+3x-7
i hope this will help you :)
Answer:
dang nice
Step-by-step explanation:
<span>Mean = 270
Standard deviation = 10
x = 255
Formula for z-score, z = (x - mean)/SD
z = (255 - 270) / 10
=> z = -15 / 10 => z = -1.5
So by referring to z-table, -1.5 correlates to 0.0668 that implies to 0.07
So 7% of the boxes of Apples weight less than 255oz.
The percentage of boxes is in the range of 255 oz and 270 oz,
Now calculating the requiring percentage 50% - 7% = 43%</span>
Answer
f(x)=9/x , g(x) = x / x + 1 = 9/2
Step-by-step explanation:
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▹ Answer
<em>12</em>
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▹ Step-by-Step Explanation
Hope this helps!
CloutAnswers ❁
Brainliest is greatly appreciated!
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