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NISA [10]
4 years ago
12

WHOEVER ANSWERS THIS RIGHT IN 3 MINS GETS BRAINLIEST!!

Mathematics
2 answers:
Zepler [3.9K]4 years ago
8 0

Answer:

brainly.com/question/9842475

Step-by-step explanation:

dsp734 years ago
8 0

Answer: D) reflection across the x-axis

Step-by-step explanation:

Given : The coordinates of a quadrilateral are (1, 2), (4, 2), (1, 4), and (4, 4). After a transformation, the new coordinates are (1, −2), (4, −2), (1, −4), and (4, −4).

Here, the sign of the y-coordinates are changed in the image . [Rest other things remained same.]

Since , it happens in reflection across the x-axis by using rule :

(x,y)\to (x,-y)

It means the quadrilateral reflected across the x-axis.

Hence, the transformation occurred : reflection across the x-axis

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Suppose that you had two squares, a small one and a large one. The area of the large square is twice that of the small square. H
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Answer:

The side length of the large square is √2 times larger than the side length of the small square.

Step-by-step explanation:

Suppose we have a small square (square 1) and a large square (square 2). The area of the large square is twice that of the small square, that is,

A₂ = 2 A₁

A₂/A₁ = 2 [1]

The area of a square is equal to the length of the side (l) raised to the second power.

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The ratio of l₂ to l₁ is:

l₂/l₁ = √A₂ / √A₁ = √(A₂/A₁)

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l₂/l₁ = √2

The side length of the large square is √2 times larger than the side length of the small square.

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3 years ago
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Answer:

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Step-by-step explanation:

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In order to find the number times something is larger than something, you have to use division where you divide the larger number by the smaller number.

So:

\frac{3.19*10^8}{8.23*10^5} =387.6063183

I'm not sure how much you want to round to,  but the answer is 387.6063183 times.

You can make sure by multiplying the smaller number by 387.6063183 and you should get the larger number:

8.25*10^5*387.6063183=3.19*10^8

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