Which of the following best describes the solution to the system of equations below?
2 answers:
Answer: Option D
Step-by-step explanation:
The equation of the line in slope intercept form is:
Where m is the slope and b the y-intercept.
Solve for y from both equations:
As you can see, the slopes of the lines are equal, therefore, they are parallel.
If the lines are parallel then the system of equtions has no solution.
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The arrow hits the top of a 3 meters tall wigwam at 0.054 seconds
<h3>How to determine the time to reach 3 meters?</h3>The complete question is added as an attachment
The function is given as:
Set the height to 3
Subtract 3 from both sides
Apply the following quadratic formula
So, we have:
This gives
This gives
Expand
and
This gives
t = 0.054 and t = 2.80
0.054 is less than 2.80
This means that the arrow hits the top of a 3 meter tall wigwam at 0.054 seconds
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