Step-by-step explanation:
Initially, let the side of the cubical box is 
inches,
So, the volume of the box, 
.
Given that ![g(x)=\sqrt[3]{x} =\sqrt[3]{a^3}](https://tex.z-dn.net/?f=g%28x%29%3D%5Csqrt%5B3%5D%7Bx%7D%20%3D%5Csqrt%5B3%5D%7Ba%5E3%7D)
On doubling the volume of the box, the new volume is 
.
So, ![g(x)=\sqrt[3]{2x} =\sqrt[3]{2a^3}](https://tex.z-dn.net/?f=g%28x%29%3D%5Csqrt%5B3%5D%7B2x%7D%20%3D%5Csqrt%5B3%5D%7B2a%5E3%7D)
![\Rightarrow g(x)=\sqrt[3]{2} a \; \cdots (i)](https://tex.z-dn.net/?f=%5CRightarrow%20g%28x%29%3D%5Csqrt%5B3%5D%7B2%7D%20a%20%5C%3B%20%5Ccdots%20%28i%29)
As ![\sqrt[3]{2} >1](https://tex.z-dn.net/?f=%5Csqrt%5B3%5D%7B2%7D%20%3E1)
, so the graph of ![g(x)=\sqrt[3]{2} a](https://tex.z-dn.net/?f=g%28x%29%3D%5Csqrt%5B3%5D%7B2%7D%20a)
will be above of the 
as shown in the graph.
Treat as fraction
28/4
common factor is 4
divide by 4 or undistribute the 4
7/1
7:1 is simplifed ratio
Answer:
2 to 6 is constant. 14 to 15 is constant. The height characterized by the line remains straight.
Step-by-step explanation:
Looking at the graph, we can identify the x axis which is time, and the y axis which is the height. Now, as the height increases or decreases, so does the line as it goes higher or lower. Now, when the question asks what constant means, it is asking where during the graph is the height the same. We can see that it is the same when the height does not change over time, which is from 2 to 6. The height remains the same, therefore there is no change and the height is constant.
Answer:
D. 144km
Step-by-step explanation:
If the vehicle travels 72km every hour, in two hours, it will drive 144km. (72x2=144)
