Answer:
Step-by-step explanation:
sin²x + cos²x = 1 ⇒ cos²x = 1 - sin²x
= 1
I believe it is the bottom one, spanning -6 to 6
The absolute value is the distance from the number to 0
The absolute value of 6 is 6 and the absolute value of -6 is 6 because they are both 6 values away from 0
Answer:
C=2v+5
Step-by-step explanation:
C=2v+5
I got this because its 2 dollars PER video plus 5 a month
Answer:
Its 0 apex
Step-by-step explanation:
To find r, you can multiply both sides by πr²
![513\times \pi r^2 = \frac{79000}{\pi r^2} \times \pi r^2\\\\ 513\pi r^2 = 79000](https://tex.z-dn.net/?f=513%5Ctimes%20%20%5Cpi%20r%5E2%20%3D%20%5Cfrac%7B79000%7D%7B%5Cpi%20r%5E2%7D%20%5Ctimes%20%5Cpi%20r%5E2%5C%5C%5C%5C%20513%5Cpi%20r%5E2%20%3D%2079000)
You would then get:
513πr² = 79,000
Then to isolate r, you can divide 513π on both sides.
(513πr²)/(513π) = 79,000/(513π)
r² = 79,000/(513π)
To finally get r, you can take the square root of both sides.