X-intercepts if f(x) = 0
f(x) = x(x + 1)(x - 5)(x - 7)
f(x) = 0 if x = 0 or x +1 = 0 or x - 5 = 0 or x - 7 =0
Answer: {-1 or 0 or 5 or 7}
W = 3L so 64 = WL = (3L)(L) = 3 L ^2 Square root both sides. W = 8
Answer:
b) frequency
The number of times a particular observation repeats in a data is defined as frequency
Answer:
2 1/6
Step-by-step explanation:
13/6 is 6/6 + 6/6 + 1/6... each 6/6 = 1 sooo. 2 and 1/6 :)
orrr
6*2 is 12 (closest multiple of 6 to 13, so 2 is whole number w/ 1(/6) as a remainder
Answer:
12.6
Step-by-step explanation:
To find the area of a circle, you need to use the formula ![A=\pi r^{2}](https://tex.z-dn.net/?f=A%3D%5Cpi%20r%5E%7B2%7D)
We have
, so we need to plug it into the formula.
![A=\pi (2)^{2}](https://tex.z-dn.net/?f=A%3D%5Cpi%20%282%29%5E%7B2%7D)
![A=\pi (4)](https://tex.z-dn.net/?f=A%3D%5Cpi%20%284%29)
![A=12.5663706...](https://tex.z-dn.net/?f=A%3D12.5663706...)
Since we need to round to the nearest tenth, your final answer should be ![12.6](https://tex.z-dn.net/?f=12.6)