Answer:
![h(x) = \frac{1}{2} x+ 5](https://tex.z-dn.net/?f=h%28x%29%20%3D%20%5Cfrac%7B1%7D%7B2%7D%20x%2B%205)
Step-by-step explanation:
To find the inverse of a function, simply switch the 'x' and 'y' variables. Substitute in 'y' in the place of f(x) for this purpose:
y = 2x - 10
Switch positions:
x = 2y - 10
Add '10' to both sides to begin simplifying:
x + 10 = 2y
Divide both sides by 2:
![y= \frac{x+10}{2}](https://tex.z-dn.net/?f=y%3D%20%5Cfrac%7Bx%2B10%7D%7B2%7D)
This can be rewritten as:
![y = \frac{1}{2} x+ 5](https://tex.z-dn.net/?f=y%20%3D%20%5Cfrac%7B1%7D%7B2%7D%20x%2B%205)
Therefore, the inverse of the function is:
![h(x) = \frac{1}{2} x+ 5](https://tex.z-dn.net/?f=h%28x%29%20%3D%20%5Cfrac%7B1%7D%7B2%7D%20x%2B%205)
It would be 7.54 because you fist have to put the numbers ordered smallest to biggest amount 7.15, 7.44, 7.48,7.60, 7.72, 7.73 so the numbers that are in the middle are 7.48 and 7.60 you add them up, and the result you divide by 2 which gives you 7.54.
Hello!
The formula for finding area of a rectangle is length × width
<em><u>1st garden
</u></em>l = 10.25
<u><em /></u><em />w = 6.2
6.2 × 10.25 = 63.55
Area = 63.55 ft²
<em><u>2nd garden</u></em>
l = 20.5
w = 12.4
20.5 × 12.4 = 254.2
Area = 254.2 ft²
Divide the bigger area by the smaller area
254.2 ÷ 63.55 = 4
Answer: =−3.44
Step-by-step explanation: Hope this help :D
You can find the volume by using the formula of density
![d=\frac{m}{v}](https://tex.z-dn.net/?f=d%3D%5Cfrac%7Bm%7D%7Bv%7D)
where d is the density, m is the mass and v is the volume
You have to solve the formula for v like this:
![v = \frac{m}{d}](https://tex.z-dn.net/?f=v%20%3D%20%20%5Cfrac%7Bm%7D%7Bd%7D%20)
you have the density and the mass so you just have to replace the variables in the formula with the values they are giving you, like this:
![v = \frac{9842mg}{1406 \frac{mg}{ml} } = 7ml](https://tex.z-dn.net/?f=v%20%3D%20%5Cfrac%7B9842mg%7D%7B1406%20%5Cfrac%7Bmg%7D%7Bml%7D%20%7D%20%3D%207ml)
The volume of the stone is 7ml