this is the formula:
A=<span><span>πr</span><span>(<span>r+<span><span>h2</span>+<span>r2</span></span></span><span>)
Answer: 151.58 in</span></span></span>
Answer:
Alright this one is a mouthful
I will give the answer to each square root you just need to figure out which numbers they are in between
62=7.8
8=2.8
15=3.8
17=4.1
38=6.1
57=7.5
21=4.5
14=3.7
45=6.7
10=3.1
Answer:
48 ways
Step-by-step explanation:
Let me take a guess
S₁_₁₅ = (1+15)*7 + 8 = 120
There are 48 combinations of distinct digits from 1 to 15 to make 20
120-20=100
So every 20 has a corresponding 100
I wish I got it right, otherwise report it.
Answer:
![\displaystyle 2x - 3y = 6\:OR\:y = \frac{2}{3}x - 2 \\ \\ 3x - 2y = 40\:OR\:y = \frac{3}{2}x - 20](https://tex.z-dn.net/?f=%5Cdisplaystyle%202x%20-%203y%20%3D%206%5C%3AOR%5C%3Ay%20%3D%20%5Cfrac%7B2%7D%7B3%7Dx%20-%202%20%5C%5C%20%5C%5C%203x%20-%202y%20%3D%2040%5C%3AOR%5C%3Ay%20%3D%20%5Cfrac%7B3%7D%7B2%7Dx%20-%2020)
Step-by-step explanation:
2 = ⅔[6] + b
4
![\displaystyle -2 = b \\ \\ y = \frac{2}{3}x - 2](https://tex.z-dn.net/?f=%5Cdisplaystyle%20-2%20%3D%20b%20%5C%5C%20%5C%5C%20y%20%3D%20%5Cfrac%7B2%7D%7B3%7Dx%20-%202)
If you want it in <em>Standard Form</em>:
y = ⅔x - 2
- ⅔x - ⅔x
_________
−⅔x + y = −2 [We do not want fractions in our standard equation, so multiply by the denominator to get rid it.]
−3[−⅔x + y = −2]
![\displaystyle 2x - 3y = 6](https://tex.z-dn.net/?f=%5Cdisplaystyle%202x%20-%203y%20%3D%206)
_______________________________________________
−5 = 3⁄2[10] + b
15
![\displaystyle -20 = b \\ \\ y = \frac{3}{2}x - 20](https://tex.z-dn.net/?f=%5Cdisplaystyle%20-20%20%3D%20b%20%5C%5C%20%5C%5C%20y%20%3D%20%5Cfrac%7B3%7D%7B2%7Dx%20-%2020)
If you want it in <em>Standard</em><em> </em><em>Form</em>:
y = 3⁄2x - 20
- 3⁄2x - 3⁄2x
__________
−3⁄2x + y = −20 [We do not want fractions in our standard equation, so multiply by the denominator to get rid of it.]
−2[−3⁄2x + y = −20]
![\displaystyle 3x - 2y = 40](https://tex.z-dn.net/?f=%5Cdisplaystyle%203x%20-%202y%20%3D%2040)
* Parallel Lines have SIMILAR <em>RATE OF CHANGES</em> [<em>SLOPES</em>], so ⅔ and 3⁄2 remain the way they are.
I am joyous to assist you anytime.
I think it's 16.. idkk look it up on google