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VikaD [51]
2 years ago
7

Please help! Will mark Brainly!

Mathematics
1 answer:
Ulleksa [173]2 years ago
4 0

10 hot dogs and 5 hamburgers   your graph would be 2y:1x

\frac{2y}{1x}

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Find the two Z-scores that separate the middle 73.72% on the Standard Normal Curve.
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+1.12 and -1.12

Step-by-step explanation:

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P(-z_1

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4 0
3 years ago
Differentiate the function with respect to x<br> f(x)= x^4/ x^2- 4<br> Show work
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Step-by-step explanation:

f(x)=\frac{u}{v} ,u~ and~ v~ functions~ of~ x\\f'(x)=\frac{v ~u'-u~v' }{v^2} \\f(x)=\frac{x^4}{x^2-4} \\f'(x)=\frac{(x^2-4)*4x^3-x^4(2x)}{(x^2-4)^2} \\=\frac{2x^3(2x^2-8-x^2) }{(x^2-4)^2} \\=\frac{2x^3(x^2-8)}{(x^2-4)^2}

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2 years ago
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