40 inches long you mult LE
Answer:
25 cm
Step-by-step explanation:
where r is the radius of the circle
Plug in the given radius (4 cm)
![C=2\pi (4)\\C=8\pi\\C=25](https://tex.z-dn.net/?f=C%3D2%5Cpi%20%284%29%5C%5CC%3D8%5Cpi%5C%5CC%3D25)
Therefore, the circumference of the opening is approximately 25 cm.
I hope this helps!
Answer:
Mean = 26
Step-by-step explanation:
1. Add all the numbers together:
29 + 40 + 46 + 6 + 29 + 6 = 156
2. Divide this by the number of values on the data set:
156/6 = 26
Answer:
The approximate value of x is -3.396
Step-by-step explanation:
Given: ![\log_{\frac{3}{4}}25=3x-1](https://tex.z-dn.net/?f=%5Clog_%7B%5Cfrac%7B3%7D%7B4%7D%7D25%3D3x-1)
Now,to find the value of x.
Use logarithm rule: ![\log_ba=\frac{\log a}{\log b}](https://tex.z-dn.net/?f=%5Clog_ba%3D%5Cfrac%7B%5Clog%20a%7D%7B%5Clog%20b%7D)
We have,
![\log_\frac{3}{4}25=\frac{\log 25}{\log \frac{3}{4}}](https://tex.z-dn.net/?f=%5Clog_%5Cfrac%7B3%7D%7B4%7D25%3D%5Cfrac%7B%5Clog%2025%7D%7B%5Clog%20%5Cfrac%7B3%7D%7B4%7D%7D)
Now,
![\frac{\log 25}{\log \frac{3}{4}}=3x-1\\](https://tex.z-dn.net/?f=%5Cfrac%7B%5Clog%2025%7D%7B%5Clog%20%5Cfrac%7B3%7D%7B4%7D%7D%3D3x-1%5C%5C)
Using value of:
and
we get,
![\frac{1.39794001}{-0.124938737}=3x-1](https://tex.z-dn.net/?f=%5Cfrac%7B1.39794001%7D%7B-0.124938737%7D%3D3x-1)
on simplify:
![-11.1890039=3x-1](https://tex.z-dn.net/?f=-11.1890039%3D3x-1)
Adding 1 both the sides, we get
![-11.1890039+1=3x-1+1](https://tex.z-dn.net/?f=-11.1890039%2B1%3D3x-1%2B1)
![-10.1890039=3x](https://tex.z-dn.net/?f=-10.1890039%3D3x)
![x=\frac{-10.1890039}{3}](https://tex.z-dn.net/?f=x%3D%5Cfrac%7B-10.1890039%7D%7B3%7D)
![x=-3.39633463](https://tex.z-dn.net/?f=x%3D-3.39633463)
Therefore, the approximate value of <em>x</em> for the equation
is -3.396.
Answer:
50%
Step-by-step explanation:
*In this question, the 6 does not matter*
If 40/80 books are fiction, and if you simplify that fraction, you get 1/2.
Percentages are just fancy fractions and decimals. 50% means 1/2.
Thus, the answer is 50%