Slope: 0
Y-intercept: 5
The answer is 0,5
I hope this helps.
Answer:
3*10=30.
Step-by-step explanation:
increased by 3% each year for 10 years
increased 30%.
0.31*0.30= .92
Answer:
5 units
Step-by-step explanation:
Image of the trapezoid is attached.
To find the height of the trapezoid (image attached), let's take the formula for area of a trapezoid.
The formula for area of a trapezoid is:
![A = (\frac{a + b}{2}) h](https://tex.z-dn.net/?f=%20A%20%3D%20%28%5Cfrac%7Ba%20%2B%20b%7D%7B2%7D%29%20h%20)
Here, a and b represents the bases of the trapezoid.
a = 6
b = 10
h which represents height is unknown.
A = 40
Substitute figures:
![40 = (\frac{6 + 10}{2}) h](https://tex.z-dn.net/?f=%2040%20%3D%20%28%5Cfrac%7B6%20%2B%2010%7D%7B2%7D%29%20h%20)
![40 = (\frac{16}{2}) h](https://tex.z-dn.net/?f=%2040%20%3D%20%28%5Cfrac%7B16%7D%7B2%7D%29%20h%20)
![40 = 8 * h](https://tex.z-dn.net/?f=%2040%20%3D%208%20%2A%20h%20)
Solve for h:
![h = \frac{40}{8}](https://tex.z-dn.net/?f=%20h%20%3D%20%5Cfrac%7B40%7D%7B8%7D%20)
![h = 5](https://tex.z-dn.net/?f=%20h%20%3D%205%20)
The height of the trapezoid is 5 units
Answer:
20d + 30d
Step-by-step explanation:
20 and 30 minutes per day