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olya-2409 [2.1K]
3 years ago
7

A square of side length 7 cm is enlarged using the scale factor 6. Find the area of the enlarged square.

Mathematics
1 answer:
kramer3 years ago
4 0

Answer:

The answer is 42 centimeters.

Step-by-step explanation:

HOPE THIS HELPED!

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Use the grid to create a model to solve the percent problem.
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For this case we can make the following rule of three:
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Answer:

(the relation you wrote is not correct, there may be something missing, so I will simplify the initial expression)

Here we have the equation:

sin^4(x) + cos^4(x)

We can rewrite this as:

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then:

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This is the closest expression to what you wrote.

We also know that:

sin(x)*cos(x) = (1/2)*sin(2*x)

If we replace that, we get:

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