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3 years ago

I need to know the answer to this question

Mathematics

1 answer:

ivolga24 [154]3 years ago

5 0

X=8
This is because 12 divided by 6 is 2 and if x/4 is equal to 12/6 then x would have to be 8 so that way it would also equal 2.

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13+(3+7)=(13+3)+7 what property is that

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Answer: Associative property

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3 years ago

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suppose the commute times for employees of a large company follow a normal distribution. if the mean time is 18 minutes and the

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3x - 3y = -3<br>2x - y = -5

Korolek [52]

For this case we must solve the following system of equations:

$3x-3y = -3\\2x-y = -5$

To solve we follow the steps below:

We multiply the second equation by -3:

$-6x + 3y = 15$

Thus, we have the equivalent system:

$3x-3y = -3\\-6x + 3y = 15$

We add the equations:

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Thus, the solution of the system is given by:

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3 years ago

Triangle ABC is shown on the graph. What are the coordinates of the image of point B after the triangle is rotated 270° about th

irina [24]

The coordinates of the image of point B after the triangle is rotated 270° about the origin is (4, 2)

<h3>How to determine the image of point B?</h3>

The complete question is added as an attachment

From the attached image, we have the following coordinate

B = (-2, 4)

When the triangle is rotated by 270 degrees, the rule of rotation is:

(x, y) ⇒ (y, -x)

For point B, we have:

B' = (4, 2)

Hence, the coordinates of the image of point B after the triangle is rotated 270° about the origin is (4, 2)