2 years ago

Can someone help me with this please !!

Mathematics

1 answer:

iogann1982 [59]2 years ago

5 0

Step-by-step explanation:

I need help to...

I keep putting it in and no one has ever answered it and I'm struggling and getting stressed.

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3 years ago

By what percent must we decrease the number A to obtain the number 4A/5?

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$\bf \cfrac{4A}{5}\implies \cfrac{4}{5}\cdot A\impliedby \textit{A is being reduced to four fifths} \\\\\\ \stackrel{\textit{let's convert four fifths to percentage}}{\cfrac{4}{5}\cdot 100\implies \cfrac{400}{5}\implies 80}$

so 4/5 of A is really 80% of A then.

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2 years ago

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3 years ago

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2 years ago

Where are the minimum and maximum values for f(x) = -2 + 4 cos x on the interval (0,21]?

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Step-by-step explanation:

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3 years ago

Read 2 more answers