Answer:
Skewed
Step-by-step explanation:
Answer:
81.12 cm²
Step-by-step explanation:
The area for a semicircle can be figured with this formula: (πr²)/2. The triangle's area formula is bh/2.
(3.14 * 4²)/2 + (14 * 8)/2 <em>(Work the operations in parentheses first.)</em>
(3.14 * 16)/2 + 112/2
50.24/2 + 112/2 (<em>Divide 50.24 by 2. Do the same for 112.)</em>
25.12 + 56 (<em>Add 25.12 & 56.)</em>
81.12 cm²
The area of the figure is 81.12 cm².
Use the rise over run formula to find the slope of the line.
Rise over run uses the following formula:
![\frac{y_{2}-y_{1}}{x_{2}-x_{1}}](https://tex.z-dn.net/?f=%20%5Cfrac%7By_%7B2%7D-y_%7B1%7D%7D%7Bx_%7B2%7D-x_%7B1%7D%7D%20)
Plug your points' x and y values into this formula:
(2,-4) and (4,4)
![\frac{4 -(-4)}{4-2} = \frac{8}{2} = 4](https://tex.z-dn.net/?f=%20%5Cfrac%7B4%20-%28-4%29%7D%7B4-2%7D%20%3D%20%20%5Cfrac%7B8%7D%7B2%7D%20%3D%204)
The slope of the line is
4.To find the y-intercept of the line, we must take an x-value of a point, multiply it by our slope, and subtract that from the y-value:
(2,-4)
![2 \times 4 = 8](https://tex.z-dn.net/?f=2%20%5Ctimes%204%20%3D%208)
![-4 - 8 = -12](https://tex.z-dn.net/?f=-4%20-%208%20%3D%20-12)
The y-intercept is defined at
-12, at (0,-12).
Slope-intercept form uses the following formula:
![y = mx + b](https://tex.z-dn.net/?f=y%20%3D%20mx%20%2B%20b)
m is the slope of the line, and b is the y-intercept.
We have the values for the slope and y-intercept. Plug these values into the formula. The following equation is your answer:
I’m sorry I don’t know but Microsoft math app is a rlly good app for these problems
Answer:
1/3
Step-by-step explanation: