Answer:B
Step-by-step explanation:
The quadratic formula can be used to solve an equation only if the highest degree in the equation is 2
Answer:
It is proved that 
.
Step-by-step explanation:
We already have the identity of x as 
.......... (1) .
So, from equation (1) we can write that
⇒ 
⇒ 
⇒
Hence, it is proved that . (Answer)
Answer:
16+c
Step-by-step explanation:
Sum means we will have to add. When it says "sum of sixteen and c" it is telling us to add both sixteen and c together.
The answer is 42 mpg, all you need to do is divide 126/3 or 210/5 and they both equal 42.
Answer:
160 feet³
Step-by-step explanation:
Volume of a rectangular prism = length x breadth x height
8 feet x 4 feet x 5 feet = 160 feet³
