Answer:
The origin is (0, 0) so let's say we have (0, 5) we find that this point is 5 units away from the origin. We find that by subtracting the origin's y coordinate from our (0, 5) point's y coordinate. This method can be used for the x-axis too.
We can set up a proportion, and let x be the amount 16kg would cost: 14/154=16/x. We simplify 14/154 = 1/11. Next, we cross-multiply to get (1)(x)=(16)(11), so x=176. Therefore, 16kg of apples cost $176.
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Hope this helps!
19) 15 <= 9 + 3x
15) x = 23,24,25
17) x <= 115
9) Second line
11) g > 20, don't fill in dot, any number greater than 20
1) -3 + h<= 3.4
3) No, x > -2
5) x > 14, don't fill in dot, any number greater than 14
7) k<=20, fill in dot, 20 or any larger number
(took me while to type this out lol cause on mobile)
Answer:
![\large\boxed{\dfrac{1}{45}}](https://tex.z-dn.net/?f=%5Clarge%5Cboxed%7B%5Cdfrac%7B1%7D%7B45%7D%7D)
Step-by-step explanation:
1.
2 yellow marables of 10 all marables
![P(A_1)=\dfrac{2}{10}=\dfrac{1}{5}](https://tex.z-dn.net/?f=P%28A_1%29%3D%5Cdfrac%7B2%7D%7B10%7D%3D%5Cdfrac%7B1%7D%7B5%7D)
2.
1 yellow marable of 9 all marables
![P(A_2)=\dfrac{1}{9}](https://tex.z-dn.net/?f=P%28A_2%29%3D%5Cdfrac%7B1%7D%7B9%7D)
![P(A)=P(A_1)\cdot P(A_2)\\\\P(A)=\dfrac{1}{5}\cdot\dfrac{1}{9}=\dfrac{1}{45}](https://tex.z-dn.net/?f=P%28A%29%3DP%28A_1%29%5Ccdot%20P%28A_2%29%5C%5C%5C%5CP%28A%29%3D%5Cdfrac%7B1%7D%7B5%7D%5Ccdot%5Cdfrac%7B1%7D%7B9%7D%3D%5Cdfrac%7B1%7D%7B45%7D)
VW=CD since they are congruent figure, so CD=6