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3 years ago

PLEASE HELP!! WILL GIVE BRAINLIEST TO RIGHT ANSWER!!

Mathematics

1 answer:

bonufazy [111]3 years ago

8 0

Area of Rectangle C is 2, if scale factor of 1/5 is applied to length and width of Rectangle B.

Step-by-step explanation:

Length of Rectangle B= 5

Width of Rectangle B = 10

Scale factor: 1/5

Area of Rectangle C=?

Length of Rectangle C= $5\times \frac{1}{5}=1$

Width of Rectangle C = $10\times \frac{1}{5}=2$

So, Area after applying Scale factor for Rectangle C will be:

$Area= Length*Width\\Area=1*2\\Area=2$

So, Area of Rectangle C is 2 if scale factor of 1/5 is applied to length and width of Rectangle B.

Keywords: Area of Rectangle

Learn more about Area of Rectangle at:

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A water sprinkler sprays water over a distance of 36 feet while rotating through an angle of 140 degrees. What area of lawn rece

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Answer: $1,583.36\ ft^2$

Step-by-step explanation:

The formula for calculate the area of a Sector of a circle is:

$A=\pi r^2(\frac{C}{360})$

Where "C" is the central angle in degrees and "r" is the radius.

Based on the data given in the exercise, you can identify that:

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(See the figure attached)

Then, you can substitute these values into the formula and then evaluate, in order to calculate the area of lawn that receives water.

The result is:

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So, we have to:

\frac {3x} {x + 1} * \frac {x} {x-7} = \frac {3x ^ 2} {x ^ 2-6x-7}

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Step-by-step explanation:

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