I think it could be 400×10?
Answer:
The answer is 4
Step-by-step explanation: i did it
Answer:
Correct ''A'' is cheaper than ''B'' because flat rate of 3 plus 7 cent per word meaning ''B'' flat rate of 1.50 plus 12 and uu would rather pay 1.20 than 1.50
Step-by-step explanation:
Answer:
![40\ m^{3}](https://tex.z-dn.net/?f=40%5C%20m%5E%7B3%7D)
Step-by-step explanation:
we know that
If two figures are similar then the ratio of its volumes is equal to the scale factor elevated to the cube
Let
z-----> scale factor
x-----> the volume of the dilated cone
y-----> the volume of the original cone
![z^{3}=\frac{x}{y}](https://tex.z-dn.net/?f=z%5E%7B3%7D%3D%5Cfrac%7Bx%7D%7By%7D)
In this problem we have
![z=1/5](https://tex.z-dn.net/?f=z%3D1%2F5)
![y=5,000\ m^{3}](https://tex.z-dn.net/?f=y%3D5%2C000%5C%20m%5E%7B3%7D)
substitute and solve for x
![(1/5)^{3}=\frac{x}{5,000}](https://tex.z-dn.net/?f=%281%2F5%29%5E%7B3%7D%3D%5Cfrac%7Bx%7D%7B5%2C000%7D)
![(1/125)=\frac{x}{5,000}](https://tex.z-dn.net/?f=%281%2F125%29%3D%5Cfrac%7Bx%7D%7B5%2C000%7D)
![x=5,000/125=40\ m^{3}](https://tex.z-dn.net/?f=x%3D5%2C000%2F125%3D40%5C%20m%5E%7B3%7D)
Answer:
D. A linear function, because the value is increasing by a constant percent rate per decade.
Step-by-step explanation:
Value = 1,900 * 1.15