Answer:
1308
Step-by-step explanation:
multply
109 by 12
giving you 1,309
equation: 109×12
Answer:
Option B: ![2x^2 +9x - 2/ 8x^3 +4x^2 -2x -1](https://tex.z-dn.net/?f=2x%5E2%20%2B9x%20-%202%2F%208x%5E3%20%2B4x%5E2%20-2x%20-1)
Step-by-step explanation:
Given that:
![=(3/4x^2 + 4x +1) + (x+1/ 4x^2 - 1)](https://tex.z-dn.net/?f=%3D%283%2F4x%5E2%20%2B%204x%20%2B1%29%20%2B%20%28x%2B1%2F%204x%5E2%20-%201%29)
By simplifying and factorizing we get:
![= (3/ 4x^2 + 2x + 2x +1) + (x+1/ (2x^2)-(1)^2)\\= (3/ 2x(2x+1)+1(2x + 1)) + (x+1/(2x+1)(2x - 1))\\= (3/(2x + 1)^2) + (x+1/ (2x+1)(2x -1))](https://tex.z-dn.net/?f=%3D%20%283%2F%204x%5E2%20%2B%202x%20%2B%202x%20%2B1%29%20%2B%20%28x%2B1%2F%20%282x%5E2%29-%281%29%5E2%29%5C%5C%3D%20%283%2F%202x%282x%2B1%29%2B1%282x%20%2B%201%29%29%20%2B%20%28x%2B1%2F%282x%2B1%29%282x%20-%201%29%29%5C%5C%3D%20%283%2F%282x%20%2B%201%29%5E2%29%20%2B%20%28x%2B1%2F%20%282x%2B1%29%282x%20-1%29%29)
By taking LCM we get:
![=(3(2x-1)+ (x+1)(2x + 1))/((2x+ 1)^2 (2x-1))\\= 6x -3 + 2x^2 + x + 2x +1/ 8x^3 +4x^2 -2x -1\\= 2x^2 +9x -2/8x^3 +4x -2x -1](https://tex.z-dn.net/?f=%3D%283%282x-1%29%2B%20%28x%2B1%29%282x%20%2B%201%29%29%2F%28%282x%2B%201%29%5E2%20%282x-1%29%29%5C%5C%3D%206x%20-3%20%2B%202x%5E2%20%2B%20x%20%2B%202x%20%2B1%2F%208x%5E3%20%2B4x%5E2%20-2x%20-1%5C%5C%3D%202x%5E2%20%2B9x%20-2%2F8x%5E3%20%2B4x%20-2x%20-1)
I hope it will help you!
P(cube lands on 4 = 1/6
P(coin lands on heads) = 1/2
P( both) = 1/6 * 1/2 = 1/12 <===
Answer:
Mean → <u><em>9</em></u>
Median → <u><em>7</em></u>
Mode → <u><em>4</em></u>
Step-by-step explanation:
For mean ↓
(9+4+17+4+7+8+14) ÷ 7 = <u><em>9</em></u>
For median ↓
G U E S S E D
For mode ↓
Mode is <u><em>4</em></u> because it is shown twice in the data.
2 x 2 = <u><em>4</em></u>
Hope this helped! :^)
⭐Brainliest will be appreciated!⭐
✉️Message me if you have any more questions!✉️
- ✨<u><em>7272033Alt</em></u>✨
Submitted on 4/14/2022 at 6:31 PM
(To avoid plagarism, by users whom decide to copy.)
Answer: B=1, C=2 and A =0.
Step-by-step explanation:
On a coordinate plane , a horizontal line is parallel to x-axis with 0 slope(m) .
Every horizontal line is written as y=c [∵ y= mx+c , here m=0 ]
Here value for x changes but values for y is fixed as c.
If the horizontal line passes through (-4,2), so for some point x= -4 and y=2.
So, Equation of line must be y=2, which can be written as (0)x+(1)y =2
By comparing this to Ax + By = C, we get B=1, C=2 and A =0