The 4th term is 135
n-1
you get it by using the formula Tn= ar <span />
The answer to your question is TRUE
Your answer would be 91.1 units².
We can split this shape into a trapezium and a semicircle, and then find the area of both and add them.
To find the area of a trapezium, the formula is
(a + b)/2 × h, which means we do 14 (the length of AD) + 8 (the length of BC) = 22, and 22/2 = 11. Then we multiply 11 by the height of the trapezium, which is 6 because 10 - 4 = 6. This gives us the area of the trapezium as 66 units².
To find the area of a semicircle, the formula is πr²/2, and the radius is 4 because the diameter is 8 (16 - 8 = 8). This means we do π4²/2 = 16π\2 = 8π = 25.13.
Then we need to add together 66 and 25.13, which equals 91.13, or 91.1 to the nearest tenth.
I hope this helps!
Answer:
1) y = 3x+5
2) y = ![\frac{1}{2}x-4](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B2%7Dx-4)
3) y = -x + 0
4) y = ![-\frac{5}{3}x+8](https://tex.z-dn.net/?f=-%5Cfrac%7B5%7D%7B3%7Dx%2B8)
5) y = ![\frac{3}{5} x - 7](https://tex.z-dn.net/?f=%5Cfrac%7B3%7D%7B5%7D%20x%20-%207)
Step-by-step explanation:
y = mx+b
In slope-intercept form, these are important to know:
- y and x should stay as variables
- m = slope of the line
- b = y intercept
Using the facts above⬆, we can solve these problems
Remember: Substitute m and b using the given information
1) y = 3x+5
2) y = ![\frac{1}{2}x-4](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B2%7Dx-4)
3) y = -x + 0
4) y = ![-\frac{5}{3}x+8](https://tex.z-dn.net/?f=-%5Cfrac%7B5%7D%7B3%7Dx%2B8)
5) y = ![\frac{3}{5} x - 7](https://tex.z-dn.net/?f=%5Cfrac%7B3%7D%7B5%7D%20x%20-%207)
Hope this helps :)
Have a great day!