The answer is 1.6
or 1 and 3/5
Answer: 5
Step-by-step explanation:
f(x)=2x+1
f(2)=2(2)+1 Subtitube 2 for x
f(2)=4+1
f(2)=5
Answer:
the cost is 
Step-by-step explanation:
observing the graph
we know that
For the interval of x------>
-----> the cost is 
For the interval of x------>
-----> the cost is 
For the interval of x------>
-----> the cost is 
For the interval of x------>
-----> the cost is 
In this problem we have
hours and
minutes
therefore
the value of x belong to the interval ![(3,4]](https://tex.z-dn.net/?f=%283%2C4%5D)
the cost is 
5.3 to be exact but does it say you round up in the problem? Cause then I’d put 5.5 cups or 6
To calculate the percentage increase: First: work out the difference (increase) between the two numbers you are comparing. Then: divide the increase by the original number and multiply the answer by 100.
45-32 = 13 / 32 *100= 40.625 round to the nearest percent is 41%