Answer:
x² + y² - 10x + 8y + 16 = 0
x² - 10x + 25 + y² + 8y + 16 = -16 + 41
(x - 5)² + (y + 4)² = 25
Step-by-step explanation:
This is a complete-the-square circle
1. Group the x and y terms together
2. Complete the square for each term
3. Use difference of squares to factor it out.
Hope this helps!
(If this answer helps you, please consider giving it the 'brainliest' option, it would really help! Thanks)
A) If 9 students sharpen 18 pencils in 2 minutes,Then if the time is halved, it will take twice as many men to sharpen 18 pencils.Hence it will take 18 students to sharpen 18 pencils in one minute B) y & 1/x. Then y = K/x where K is our constant of proportionality.Then K = yx. When x = -64 and y = -16 then K = -64 * -16 = 1024. Option DC) When x = 3 y = 8. So for an inverse variation K as calculated from B = 3 * 8 = 24.Then when K = 24 and y = 6; we have 24 = 6x. Hence x = 4. Option A
Answer:
5 5/8
Step-by-step explanation:
This is in the simplest form
The range of frequency is from 0.05 to 0.35 and a couple f the numbers aren't close to the other numbers 0.05 is not close to 0.21 or 0.35
so the outcomes do not appear to be equally likely, because of that a uniform probability model wouldn't be a good model.
The answer is A
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9 and 250 thousandths written as a mixed number is as much as 9 250/1000. We can simplify it, so we'll get:
9 25/100
Or even:
<u>9 1/4
</u>
I hope it will help you :)
