Answer: 3 hours and 54 minutes
Step-by-step explanation:
D is the only point that is a solution to the graph.
You can tell this in two ways. Firstly, you can look into the graph and find the points that are in between the two parabolas. You'll notice only D falls between those two.
The second way is that you can plug into each equation algebraically to see if they produce true statements. D produces two true statements.
y < x^2 + 2
-2 < 0^2 + 2
-2 < 2 (TRUE)
y > x^2 - 6
-2 > 0^2 - 6
-2 > -6 (TRUE)
Step-by-step explanation:
8(3x+1)
=24x+1
I'm not sure
Answer:
eqn 1. ( k + a = 500 )
Step-by-step explanation:
In eqn. 1 , both 'k' & 'a' have co-efficient as 1. But in eqn. 2 , 'k' has co-efficient as 3 & 'a' has co-efficient as 10.
Answer: D.) 32/5
Step-by-step explanation:
As this geometric series is an infinte series , The Sum of this series can be determined with the help of the formula written below.
where,
S = Sum of the geometric series
a = First term of the geometric series = 8
r = The common ratio between the terms =
Now,
By substituting the values in the above formula we get,
=