Answer:
See Explanation
Step-by-step explanation:
Given
Required
Why dividing by is not reliable
The reason is that, the given expression is a quadratic equation and as such, it will most likely have two solutions.
So, when the expression is divided by , the solution will be , leaving out the other possible solution.
The right way is:
Subtract 6x from both sides
Factorize
Split
Solve for x in both cases:
Of means multiply so what it is saying is 174 changed to a decimal, times 200 is your answer. So, 1.74 times 200 is 348 percent. Does this help?
First we need to find it’s length/width which we can do by dividing 216 by the amount of faces it has and then divide that result by 2
216/6=36
36/2=18
And volume is pretty much just 3 times that answer
3(18)=54
The volume is 54 cm^3
Answer: 0. 74
Step-by-step explanation: 31/42= 0.738095238095= 0.74