Answer:
12 years
Step-by-step explanation:
8 feet = 96 inches
10 feet = 120 inches
96 + 6t = 120 + 4t
2t = 24
t = 12
Answer:
$20.83
Step-by-step explanation:
cost of fuel purchased =$79.17
amount given to the clerk= $100
amount of change she should receive= 100-79.17
= $20.83
I could be wrong but i believe it's six
Answer:
C- $1.70
Step-by-step explanation:
First, put the numbers in order from least to greatest. You then need to separate the numbers in the middle. The middle numbers are 1.65 and 1.75.
You then need to find the number that is in between 1.65 and 1.75 that is common and stays the same. The middle number would be 1.70, so that's your answer.
Given:
A piecewise function
To find:
The range of the function.
Solution:
Range is the set of output values.
For 
, the function is 
...(i)
For 
, the function is 
.
Squaring each side.
Adding 2 on each side.
...(ii)
For 
, the function is 
.
Divide both sides by 2.
Adding 5 on each side.
...(iii)
From (i), (ii) and (iii), it is clear that the values of f(x) lies in the interval [2,∞).
So, the range of the given function is [2,∞).
Therefore, the correct option is b.
