Answer:
45 it is 45 45 um yea I ben did thiss
Answer:
i think it is 102
Step-by-step explanation:
first u solve the equation to find
then substitute and solve for at a tb
next just add them to find
She got 87.5 percent. you find the answer by setting up a proportion
Answer:
Options 1 and 2
Explanation:
We nee to check which points are satisfying the given function ![f(x)=3(\frac{1}{4})^x](https://tex.z-dn.net/?f=f%28x%29%3D3%28%5Cfrac%7B1%7D%7B4%7D%29%5Ex)
In case 1 we will pu x= -2 in given function we will get
=48
Hence, option 1 is correct
In case 2 we will put x=0 in given function we will get
Hence, option 2 is correct
In case 3 we will put x=2 in given function we will get ![3(\frac{1}{4})^2= \frac{3}{16}](https://tex.z-dn.net/?f=3%28%5Cfrac%7B1%7D%7B4%7D%29%5E2%3D%20%5Cfrac%7B3%7D%7B16%7D)
Hence, not satisfying the function so incorrect
In case 4 we will put x=12 in given function we will get ![3(\frac{1}{4}})^{12}](https://tex.z-dn.net/?f=3%28%5Cfrac%7B1%7D%7B4%7D%7D%29%5E%7B12%7D)
![=3(\frac{1}{16777216})\neq0](https://tex.z-dn.net/?f=%3D3%28%5Cfrac%7B1%7D%7B16777216%7D%29%5Cneq0)
Hence, not satisfying the function so incorrect.
To find the mean add up all the numbers given then divide your answer by how many numbers there are.
for ex: 1,2,3,4,5
1+2+3+4+5= 15
15 divided by 5 = 3
so the mean is 3