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4 years ago

Rectangle PQRS is rotated 90° clockwise about the origin.

Mathematics

1 answer:

7nadin3 [17]4 years ago

8 0

Answer:

R' (-4 , 1)

Step-by-step explanation:

Rotation of 90°

(Clockwise)

(x, y) ----> (y, -x) (take opposite of x, then switch the x and y)

Rotation of 90°

(CounterClockwise)

(x, y)------>(-y, x)

Rotation of 180°

(Both Clockwise and Counterclockwise)

(x, y) ----->(-x, -y)

Rotation of 270°

(Clockwise)

(x, y) ----->(-y, x)

Rotation of 270°

(CounterClockwise)

(x, y)------>(y, -x)

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Step-by-step explanation:

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Answer:

Step-by-step explanation:

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Grace [21]

Answer:

Step-by-step explanation:

What number multiplied by 1/3 equals 10?

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7 0

3 years ago

giving brainliest and if u cant read down it says: if the spinner is spun 540 times throughout the day, how many dog or cat toys

Nataliya [291]

Answer:

324/540 cats and dogs should be expected to be given away

Step-by-step explanation:

First, write the fraction of the cats on the spinner plus the dogs on the spinner.

$\frac{4}{10} + \frac{2}{10} = \frac{6}{10}$

Now, we have to make the denominator 540 but we have to make it equal so you divide.

540 ÷ 10 = 54

So, our fraction should look like this.

$\frac{x}{540}$

Now, multiply 6 × 54 = 324

$\frac{324}{540}$ is our answer

Have a great day!

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