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BARSIC [14]
2 years ago
9

P/90 = 4/18. What does p equal

Mathematics
2 answers:
Doss [256]2 years ago
7 0
P=20 Hope this helps.
Phoenix [80]2 years ago
3 0
P/90 = 4/18
18P = 90*4 [cross-multiplication]
P = 360/18
P = 20
So, answer is P equals to 20
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The perimeter of a rectangle is equal to 10. If the length is halved and the width is doubled, the new perimeter is increased by
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Let's call x the lenght and y the height. The perimeter will be:

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2 years ago
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Step-by-step explanation:

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and so the Maclaurin series for f(x)=ln(1+2x) is given by

f(x)=0+2x-2^2\dfrac{x^2}{2!}+2^3\cdot 2! \dfrac{x^3}{3!}+...+(-1)^{(n-1)}(n-1)!\cdot 2^n\dfrac{x^n}{n!}+...\\\\= 0 + 2x -2^2  \dfrac{x^2}{2!}+2^3\dfrac{x^3}{3!}+...+(-1)^{(n-1)}2^{n}\dfrac{x^n}{n}+...\\\\=\sum_{n=1}^{\infty}(-1)^{(n-1)}2^n\dfrac{x^n}{n}

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