Answer:
1, 216
2. 576
Step-by-step explanation:
meth
Answer:
x = 1/2
Step-by-step explanation:
The equation in correct format is:
![log_{5}(25)=x](https://tex.z-dn.net/?f=log_%7B5%7D%2825%29%3Dx)
We have to solve this logarithmic equation to find the value of x. This can be done by using the rules of logarithm i.e the power rule and same base rule shown below:
![log(a)^{b}=b \times log(a)\\\\log_{a}(a)=1](https://tex.z-dn.net/?f=log%28a%29%5E%7Bb%7D%3Db%20%5Ctimes%20log%28a%29%5C%5C%5C%5Clog_%7Ba%7D%28a%29%3D1)
Using these rules on our equation, we get:
![log_{5}(25)=x\\\\log_{5}(5^{\frac{1}{2} })=x\\\\ \frac{1}{2} log_{5}(5)=x\\\\ \frac{1}{2} (1)=x\\\\ x=\frac{1}{2}](https://tex.z-dn.net/?f=log_%7B5%7D%2825%29%3Dx%5C%5C%5C%5Clog_%7B5%7D%285%5E%7B%5Cfrac%7B1%7D%7B2%7D%20%7D%29%3Dx%5C%5C%5C%5C%20%5Cfrac%7B1%7D%7B2%7D%20log_%7B5%7D%285%29%3Dx%5C%5C%5C%5C%20%5Cfrac%7B1%7D%7B2%7D%20%281%29%3Dx%5C%5C%5C%5C%20x%3D%5Cfrac%7B1%7D%7B2%7D)
Thus the value of x would be 1/2
Answer: B. 24 ft
Step by step explanation: I know that the cabbage's percent is 15%, so then you have to take 15% of 160 and that is 24 :D
Hope this helps!
Answer:
![-6\leq x\leq 16](https://tex.z-dn.net/?f=-6%5Cleq%20x%5Cleq%2016)
Step-by-step explanation:
So we have the inequality:
![|x-5|\leq 11](https://tex.z-dn.net/?f=%7Cx-5%7C%5Cleq%2011)
Definition of Absolute Value:
![x-5\leq 11\text{ or } x-5\geq -11](https://tex.z-dn.net/?f=x-5%5Cleq%2011%5Ctext%7B%20or%20%7D%20x-5%5Cgeq%20-11)
Note that the sign is flipped in the second case because we multiplied by a negative.
Add 5 to both sides to both equations:
![x\leq 16\text{ or } x\geq -6](https://tex.z-dn.net/?f=x%5Cleq%2016%5Ctext%7B%20or%20%7D%20x%5Cgeq%20-6)
Merge:
![-6\leq x\leq 16](https://tex.z-dn.net/?f=-6%5Cleq%20x%5Cleq%2016)
And we're done!
<span>30 miles/hr hope it helps :)
</span>