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Alina [70]
4 years ago
15

What are the coordinates of the point (2, −3) after a counterclockwise rotation of 90° about the origin?

Mathematics
2 answers:
Maru [420]4 years ago
8 0
(3,2). Hopefully this helps.
USPshnik [31]4 years ago
4 0

!!!!!!!!3,2 good luck


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At the chicken ranch this morning there were 7,149 chicks. later
Lisa [10]

Answer: 1,796

Step-by-step explanation:

We are given that : At the chicken ranch this morning there were 7,149 chicks.

i.e. The number of new chicks before today = 7,149

Later  today some more chicks hatched. now the ranch has 8,945 chicks.

i.e. The number of new chicks after today = 8,945

Then, By Subtraction operation

Number of new chicks hatched today = ( Number of new chicks after today) - (Number of new chicks before today )

=  8,945- 7,149 = 1,796

Therefore , the number of new chicks hatched today =  1,796

4 0
3 years ago
Please help<br><br> Check answers
Law Incorporation [45]

Answer:

Number 8 the answer is 120

Number 10 answer is 115

Step-by-step explanation:

8. 180-60=120

it's because the straight line is 180 then you just need to solve it use this

10. 180-65=115

the reason same like number 8

Hope this answer can help you to solve the math problems

6 0
3 years ago
Plzz can u solved it with solution plzz <br>4.2×7-10.4÷2+2.9×3<br>​
Lerok [7]

Answer:

32.9

Step-by-step explanation:

  1. 4.2 × 7 = 29.4
  2. Plug 29.4 in: 29.4 - 10.4 ÷ 2 + 2.9 × 3
  3. 10.4 ÷ 2 = 5.2
  4. Plug 5.2 in: 29.4 - 5.2 + 2.9 × 3
  5. 2.9 × 3 = 8.7
  6. Plug 8.7 in: 29.4 - 5.2 + 8.7
  7. 29.4 - 5.2 + 8.7 = 32.9

I hope this helps!

3 0
3 years ago
Hello please help i’ll give brainliest if you give a correct answer
vodomira [7]

Answer:

D. The equator would become warmer, while the poles become colder

Step-by-step explanation:

So the reason in this is actually due to the fact that the ocean currents bring heat from the equator. A study was actually done a bit ago that stated that “Europe would drop 5 to 10 degrees Celcius.“

Source for quote:

https://scied.ucar.edu/learning-zone/climate-change-impacts/melting-arctic-sea-ice-and-ocean-currents

Also this is more of a science question in my opinion LOL.  

6 0
3 years ago
A man purchased a magazine at the airport for $2.69. The tax on the purchase was $0.13. What is the tax rate at the airport? The
alexdok [17]

We need to find the percent, let's start but making the equation.

The price is 2.69

The tax cost is 0.13

So what percent of 2.69 is = 0.13.

Equation: X/100 x 2.69 = 0.13

Multiply each side by 100 so we can get x alone with the price: 2.69x = 13

Now to get x alone, we must divide both sides by 2.69: x = 4.8

Finally, we just round 4.8 to the nearest whole number, which is 5 (5 or above give it a shove, 4 or below let it go, we have 8 so we give it a shove). This means that the answer will be 5%.

I hope this helps! :)

6 0
3 years ago
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