I hope this is what you meant
Mica has 5.3 gallons of gas left in the tank of her car. Her car gets 30 miles to the gallon on the highway. She wants to travel
2 answers:
You might be interested in
How many times does 24 go into 7?
7 × 1 = 7
7 × 2 = 14
7 × 3 = 21
7 × 4 = 28
7 goes into 24 only three times, leaving three remainder. So you would write it like this: 3
. 7 goes into 24 three times, there is three left over as remainder, and the denominator from before is 7. Thus the answer.
I do hope this helped :))
7 × 1 = 7
7 × 2 = 14
7 × 3 = 21
7 × 4 = 28
7 goes into 24 only three times, leaving three remainder. So you would write it like this: 3
I do hope this helped :))
Given:
Consider the height of the rocket, in feet after x seconds of launch is
To find:
The time at which the rocket will reach its max, to the nearest 100th of a second.
Solution:
We have,
It is a quadratic polynomial with negative leading coefficient. So, it is a downward parabola.
Vertex of a downward parabola is the point of maxima.
To find the time at which the rocket will reach its max, we need to find the x-coordinate of the vertex.
If a quadratic function is , then the vertex is
Here, .
So,
So, x-coordinate of the vertex is 4.75.
Therefore, the rocket will reach its max at 4.75 second.