What is the image of the point (6,9) after a rotation of 270° counterclockwise about the origin?

Mathematics

1 answer:

Reil [10]3 years ago

3 0

Answer:

(-9,-6)

Explanation

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Solve for y <br><br>2x - 5y = -12

Andreyy89

Answer:

-4

Step-by-step explanation:

just add both of the sides then divide

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4 years ago

6. What is the sum of the solutions?

vlada-n [284]

x * x = x^2

x * .7 = .7x

-6 * x = -6x

-6 * .7 = -4.2

x^2 + .7x - 6x -4.2

x^2 - 5.3 - 4.2

x = 6

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3 years ago

One fourth of a solution that was 10 percent

Alexxx [7]

The answer is 26 because I added

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According to the United States Census Bureau, on September 11, 2014, the population of the United States was increasing by 11 pe

Papessa [141]

Answer:

317,988,000

Step-by-step explanation:

We have been given that according to the United States Census Bureau, on September 11, 2014, the population of the United States was increasing by 11 people every 12 seconds.

Let us find number of people increased in 1 minute as:

$11\times \frac{60}{12}=11\times 5 =55$

Now, we will convert 11 years into minutes and multiply by 55 to find increase in population in 11 years.

$\text{11 years}=11\text{ years}\times \frac{365\text{ days}}{\text{year}}\times \frac{24\text{ hours}}{\text{days}}\times \frac{60\text{ min}}{\text{hour}}$