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3 years ago

Please please please help

Mathematics

1 answer:

tankabanditka [31]3 years ago

5 0

Answer:

-4/9

Step-by-step explanation:

-4 x 5 = -20

5 x 9 = 45

so you have -20/45

divide by 5 for both and you get -4/9

Hope this helps!!

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s344n2d4d5 [400]

Answer:

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Step-by-step explanation:

Given: $y=-1+6\cos(\dfrac{2\pi}{7}(x-5))$

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Here y is depends on cosine function.

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Lets look at the information we have:-

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Hope I helped ya!!

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