The correct axis of symmetry is x = -1.
Explanation:
Our equation is
.
This is in vertex form, which is
y = a(x-h)² + k, where (h, k) is the vertex.
In our equation, h corresponds with -1 and k corresponds with -3, making the vertex (-1, -3).
The axis of symmetry is the x-coordinate of the vertex; this makes the axis of symmetry for this equation x = -1.
Probability can never be greater than 1. Therefore 11.05 is not a possible value for a probability.
Answer:
The problem does not work.
Step-by-step explanation:
The plane with speed of 31 mph will cover 640 miles in 
hours.
Now, it burns 5 gallons of gas every 3 minutes i.e. 0.05 hours.
So, it will burn in 20.64 hours 
gallons.
Now, the helicopter with speed of 45 mph will cover 640 miles in 
hours.
Now, it burns 7 gallons of gas every 5 minutes i.e. 0.083 hours.
So, it will burn in 14.22 hours 
gallons.
But both of them starts with only 80 gallons of fuel.
Therefore, the problem does not work. (Answer)
The amount that was in her account after the deposit was made is :$4,127.70.
<h3>Deposited amount:</h3>
Using this formula
Saved amount=Paycheck deposited+ Stock dividend check+ Rebate check+Cash paid checking account+Original account balance
Let plug in the formula
Saved amount=$1,296.45+$1,520.25+$710+$60+$541
Saved amount=$4,127.70
Inconclusion the amount that was in her account after the deposit was made is :$4,127.70.
Learn more about deposit here:brainly.com/question/4718431
