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pentagon [3]
3 years ago
6

I don't understand this question on Systems of Equations unit. (Algebra 1) It says "A farmhouse shelters 11 animals. Some are go

ats and some are ducks. Altogether there are 34 legs. How many of each animal are there?"
Mathematics
1 answer:
Helen [10]3 years ago
8 0
The answer is 6 goats and 5 ducks
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AleksAgata [21]
Can you rephrase the question please?
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3 years ago
The time it takes you to go a certain distance varies inversely with the speed of travel. Suppose it takes you 4 hours to get to
fgiga [73]
\bf \qquad \qquad \textit{inverse proportional variation}
\\\\
\textit{\underline{y} varies inversely with \underline{x}}\qquad \qquad  y=\cfrac{k}{x}\impliedby 
\begin{array}{llll}
k=constant\ of\\
\qquad  variation
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\bf \textit{time it takes varies inversely with the speed rate}\qquad \stackrel{time}{t}=\cfrac{k}{\stackrel{rate}{r}}
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3 years ago
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Reil [10]

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3 0
3 years ago
Plz answer and provide an explanation
riadik2000 [5.3K]

I believe it is A and Yes

The bigger the price is on an item, the more tax you would have to pay, so both numbers increase. As for whether or not there is a line through the dots, you use a line when you could go inbetween the points. For example, with this question you can have 0.24, 0.86, or any other number as the price and it would make sense. If the question was sales tax on a certain number of shirts, well, you can't buy half a shirt so you don't need anywhere inbetween the dots.

Proportional in these kinds of problems means whether or not the line curves. If it doesn't and is a straight line, then it is proportional.

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3 years ago
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ch4aika [34]

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two sides are longer than the other two, D could also be one of the choices but rectangles have two parallel lines and have shorter sides at the sides

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3 years ago
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