Answer:
67.2
Step-by-step explanation:
12% of 60
60 · 12 = 720
720 / 100 = 7.20
60 + 7.2 = 67.2 kg
Answer:
Last one: 3x²
Step-by-step explanation:
Quadratics are functions with the power of 2 as the highest.
Option 1 is a Reciprocal function
Option 2 is a linear function
Option 3 is a exponential function
Option 4 is a quadratic function
Answer:
the last one if I'm correct
Step-by-step explanation:
but im not sure I always second guess
We have been given that the volume of cube is 64 cubic mm. We are asked to find the side length of the cube.
We will use volume of cube formula to solve our given problem.
, where
V = Volume of cube,
s = Side length of cube.
Upon substituting the given volume in above formula, we will get:

Now we will take cube-root on both sides of equation.
![\sqrt[3]{64}=\sqrt[3]{s^3}](https://tex.z-dn.net/?f=%5Csqrt%5B3%5D%7B64%7D%3D%5Csqrt%5B3%5D%7Bs%5E3%7D)
![\sqrt[3]{4^3}=\sqrt[3]{s^3}](https://tex.z-dn.net/?f=%5Csqrt%5B3%5D%7B4%5E3%7D%3D%5Csqrt%5B3%5D%7Bs%5E3%7D)
Using rule
, we will get:

Therefore, the side length of the cube is 4 mm.
Answer:
yes it is a scale copy
Step-by-step explanation: