Answer: -3/2
Step-by-step explanation:
The axis of symmetry, and thus the x-coordinate of the vertex, is given by 
So, the answer is 
Answer:
$3.77
Step-by-step explanation:
The formula for the percentage of an amount is : 
To work out the value of the tax you would first need to convert the percentage of 6.5 into a decimal. You can do this by dividing the percentage of 6.5 by 100, this gives you 0.065. This is because percentages are out of 100.
The next step is to multiply 0.065 by the amount of $58, this gives you 3.77. This is because we are working out 6.5% of $58 and so would multiply the decimal by the amount to work that out.
1) Divide 6.5 by 100.

2) Multiply 0.65 by 58.

Answer:
Yee yee delete this i just wanted points
Step-by-step explanation:
Answer: $142.35. If you are talking about a total, that would be $872.35.
Step-by-step explanation: 6.5% of $730 is $47.45. Multiply this by 3 and you get $142.35.
Hope this helps!
Answer:
20 percent
Step-by-step explanation: