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miss Akunina [59]
3 years ago
5

How does a 180 degree rotation about the origin change the coordinates of a shape

Mathematics
1 answer:
notsponge [240]3 years ago
6 0

Answer:

According to the 180°-rotation rule, you take the OPPOSITE of both the x-coordinate and y-coordinate:

180°: [<em>x</em>, <em>y</em>] → [<em>-x</em>, <em>-y</em>]

I am joyous to assist you anytime.

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a number is multiplied by 12 that tree is added to the result if the number is 51 what is the original number
ivann1987 [24]
The original number would be 48. 12 multiplied by 4 is 48, and if you add a three to that you will get 51.

Hope this helped :)
6 0
3 years ago
Round 5 358 708 to the nearest million​
bulgar [2K]

Answer:5 million

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4 0
1 year ago
Simplify the expression -3 divided by -2/5.
Romashka [77]
You can either convert -3 into a fraction, or convert -2/5 into a decimal so you can solve this.
If you decide to convert -3, into a fraction, it would be -3/1, and you'd have to multiply that by the reciprocal of -2/5.
So, you'd have -3/1(-5/2)=15/2, which can be simplified to 7 1/2.
If you decide to convert -2/5 into a decimal, you would get -0.4. You would then divide -3 by -0.4, which is equal to 7.5.
Both 7.5 and 7 1/2 are correct answers, and if you were to convert 7.5 into a fraction and 7 1/2 into a decimal, you would notice that they are the same number, but in different forms.
5 0
3 years ago
Chen rode his skateboard 3/3/4 miles in 34 of an hour.
netineya [11]

Answer:

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Dafna1 [17]
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