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tino4ka555 [31]
2 years ago
11

What are the original dimensions of the square piece of paper?

Mathematics
1 answer:
Inga [223]2 years ago
4 0

Answer:

6root2 × 6root2

you have to use pythagoras

a²+b²=c²

c=12

12²=144

a²+b²=144

but it is a square so I'll just change a and b to x because it shows they are equal

x²+x²=144

2x²=144

x²=72

x=6root2

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First, we have to figure out the expression for the total price of potatoes. We find that by multiplying the price of potatoes per pound by how many pounds were bought. Robert bought x pounds of potatoes at $1.99 per pound. This can be written as:

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Next, we have to find the equation for Robert's change. Change is defined as amount paid minus cost. In this scenario, Robert paid $10, and we already know the cost is $1.99x. So using this information, we can now write the equation:

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djyliett [7]

Answer:

Step-by-step explanation:

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3 years ago
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liraira [26]

Answer:

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2 years ago
What is the exact distance between points a(-2, 7) and b(6,-5)
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3 years ago
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