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4 years ago

Pre- Test

Mathematics

1 answer:

Genrish500 [490]4 years ago

5 0

Answer:

3/2= 12/x

Step-by-step explanation:

Side length of square = 12 inches.

Now we are given that Michel uses the scale drawing and the scale factor to enlarge a square

Scale Factor = 3 in. : 2 m

Now let the side of enlarged square be x

So, Using scale factor

Thus the side of enlarged square is 8 m

So, proportion could Michel use to solve the side length, x, of the enlarged square

Hence Option D is correct.

Read more on Brainly.com - brainly.com/question/12325131#readmore

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Answer:

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3 years ago

Which equation could represent a circle with a center located at (11,-5)

Anon25 [30]

The standard equation of a circle is:

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We need to make an equation of a circle, whose center is (11,-5) with any radius. Therefore, substitute the value.

$(x-h)^2-(y-k)^2=r^2 \\ (11,-5)=(h,k) \\ (x-11)^2-(y-5)^2=64$

The bolded part is your answer. Since the radius is not given, we can put any value.

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4 years ago