It is 28 because you have to take the median out then go to the first set of data and find the median of that.
Answer:
y = - 0.5x - 1
Step-by-step explanation:
The equation is of the form
y = mx + c ( m is the slope and c the y- intercept )
m = - 0.5 is already given as y = - 0.5x
Using the ordered pair (0, - 1 ) ⇒ c = - 1
Thus
y = - 0.5x - 1 ← is the equation
Answer:
240
Step-by-step explanation:
115x4=460
700-460=240
Answer:
To solve this problem, we can use a system of equations.
We know the quadratic expression has the form
Using points (1,12) and (4,0), we can form the following system to find a and b.
We need to divide the second equation by -4 and sum both equations
Then, we use this value to find the other variable
<h3>Therefore, the quadratic function that models the situation is</h3>
or
According to this expression, after 2 seconds, the height is 16 feet.