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Hatshy [7]
3 years ago
5

The table shows the cost for ordering a certain number of tacos. What is the value of x if the cost is proportional to the numbe

r of tacos ordered? ​

Mathematics
2 answers:
schepotkina [342]3 years ago
8 0

Answer:

it would be tacos times 1.3 so $7.80

Rus_ich [418]3 years ago
6 0

Answer:

X=7.8

Step-by-step explanation:

2.6 ÷ 2 = 1.3

1.3 × 6 = 7.8

X=7.8

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Answer:

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Step-by-step explanation:

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marissa [1.9K]

Answer:

a) see below

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Step-by-step explanation:

Write down what you know:

- The area of the enclosure is length*width, so

A = x \cdot y

- The length of the fencing is 80 meters, so

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Now we have to combine these two equations above, and get rid of y in the process.

First rewrite the second as:

y = 40 - \frac12 x

Then substitute for y in the first:

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A'(x) = 40 - x = 0 \implies x=40

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8 0
2 years ago
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so

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