Answer:
the answer would be b
Step-by-step explanation:
You need to get the x alone, so you have to subtract 10 from both sides. The step after that would be to divide 2 from both sides.
Hope this helps! :)
Answer:
-12.5%
-14.29%
Step-by-step explanation:
For #2:
Original price is $2.00, that price decreased by $0.25 is $1.75. First figure out what $0.25 out of $2.00 is as a percent:
0.25/2.00 = 0.125 = 12.5%
Then, since the price DECREASED by $0.25, the percent would be negative.
For #4:
Original price is $3.50, that price decreased by $0.50 is $3.00. Like #2, you need to figure out what $0.50 out of $3.50 is as a percent:
0.50/3.50 = 0.1429 = 14.29%
Then, since the price DECREASED by $0.50, the percent would be negative.
A liter is 0.264 gallons so 13 * 0.264 = 3.432 and round it up it is 3.4
The inverse of the function is 
Explanation:
The given function is 
We need to determine the inverse of the function.
<u>Inverse of the function:</u>
The inverse of the function can be determined by interchanging the variables x and y and then solving the function for the variable y.
Here, the function f(X) is y.
Thus, the function becomes 
Interchanging the variables, we get;
Now, we shall solve the expression for the variable y.
Thus, we have,
Thus, the inverse of the function is
