Answer:
48
Step-by-step explanation:
21.12/0.44=48
I hope this helps :)
Brainliest pls?
Answer:
Option A.
Step-by-step explanation:
The given expression is,
![[(64)^{-\frac{1}{2}}]^{-\frac{2}{3}}](https://tex.z-dn.net/?f=%5B%2864%29%5E%7B-%5Cfrac%7B1%7D%7B2%7D%7D%5D%5E%7B-%5Cfrac%7B2%7D%7B3%7D%7D)
By solving the given expression,
[Since 
]
Now the expression will be,
![[(64)^{-\frac{1}{2}}]^{-\frac{2}{3}}=(\frac{1}{8})^{-\frac{2}{3}}](https://tex.z-dn.net/?f=%5B%2864%29%5E%7B-%5Cfrac%7B1%7D%7B2%7D%7D%5D%5E%7B-%5Cfrac%7B2%7D%7B3%7D%7D%3D%28%5Cfrac%7B1%7D%7B8%7D%29%5E%7B-%5Cfrac%7B2%7D%7B3%7D%7D)
![={(\sqrt[3]{8})^2}](https://tex.z-dn.net/?f=%3D%7B%28%5Csqrt%5B3%5D%7B8%7D%29%5E2%7D)
= 2²
= 4
Therefore, value of the given expression will be 4.
Option (A) will be the answer.
By using the given information about the inverse relation, we will get:
- Equation: y = -28/x
- Solution: y = -14
<h3>
How to get the relation between x and y?</h3>
First, we know that y varies indirectly with x, then we can write the relation as:
y = k/x.
Where k is a constant.
Then, we know that when y = 7, we have x = -4.
Replacing these we can find the value of k:
7 = k/(-4)
7*(-4) = k = -28
Then the relation between x and y is:
y = -28/x.
Now, we want to find the value of y when x = 2, then we just replace that in the above equation:
y = -28/2 = -14
So we have:
- Equation: y = -28/x
- Solution: y = -14
If you want to learn more about indirect variation:
brainly.com/question/6499629
#SPJ1
No
1. Vertical 6, horizontal 10
6/10 = 3/5 slope
2. (Red) vertical -2, horizontal 3
-2/3 does not equal 3/5
3. (Blue) vertical 4, horizontal 6
4/6 = 2/3 but does not equal 3/5
Answer:
The answer is A) - 6
Step-by-step explanation:
So they said that x = - 4
So u need to blag -4 to x
F(x) = 2 (-4) + 2
-8 + 2
f(x) = -6
Wish you now understand what to do
Take care
