2 years ago

What shape contains the Golden Rectangle many times over?

Mathematics

1 answer:

kicyunya [14]2 years ago

5 0

D. Pentagram or maybe a Rectangle

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A broken faucet leaks 1 gallon of water every 1 and1/3 months the amount of months that pass m varies directly with the amount o

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$\bf \qquad \qquad \textit{direct proportional variation}\\\\
\textit{\underline{y} varies directly with \underline{x}}\qquad \qquad y=kx\impliedby 
\begin{array}{llll}
k=constant\ of\\
\qquad variation
\end{array}\\\\
-------------------------------\\\\$

$\bf \textit{\underline{m} varies directly with the amount of gallons}\implies \stackrel{months}{m}=k\stackrel{gallons}{g}
\\\\\\
\textit{we also know that }
\begin{cases}
m=1\frac{1}{3}\\
\qquad \frac{4}{3}\\
g=1
\end{cases}\implies \cfrac{4}{3}=k1\implies \cfrac{4}{3}=k
\\\\\\
\boxed{m=\cfrac{4}{3}g}\\\\
-------------------------------\\\\
\textit{what's \underline{m} when g=7?}\qquad m=\cfrac{4}{3}\cdot 7\implies m=\cfrac{28}{3}\implies m=9\frac{1}{3}$

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3 years ago

If a ants can dig b tunnels in c hours, how many tunnels can b ants dig in a hours?

Lilit [14]

9514 1404 393

Answer:

b²/c tunnels

Step-by-step explanation:

The number of tunnels per ant-hour is ...

b/(ac)

Multiplying that by the new number of ant-hours, we have ...

(b/(ac))(ab) = b²/c . . . . tunnels

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valkas [14]

Answer:

3/6

Step-by-step explanation:

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Answer:

Step-by-step explanation:

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