3 years ago

16 is 8% of what number

Mathematics

1 answer:

julia-pushkina [17]3 years ago

7 0

Answer:1.28

Step-by-step explanation:

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Neporo4naja [7]

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Step-by-step explanation:

V=πr2h

3 = radius

2=height

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3 years ago

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Flauer [41]

$\bf \begin{cases}
u=13j\implies 0i+13j\implies \ \textless \ 0,13\ \textgreater \ \\
v=i+3j\implies 1i+3j\implies \ \textless \ 1,3\ \textgreater \ 
\end{cases}
\\\\\\
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3 years ago

Parabolas y=−2x^2 and y=2x^2 +k intersect at points A and B that are in the third and the fourth quadrants respectively. Find k

OverLord2011 [107]

Answer:

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Step-by-step explanation:

(1) y = -2x²

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k = -4x²

The parabolas are symmetrical about the y-axis.

Segment AB = 5, so x = +2.5 and x = +2.5.

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