Answer:
360
Step-by-step explanation:
24 divided by 6 = 4 which means each foot = 4 foot shadow
90 x 4 =360
The second sentence is correct.....
2.5+ 2.5= 5 miles i think
Answer:
Work shown below!
Step-by-step explanation:
h(x) = -50x + 450
This is a linear function because it is the form y = mx + b
Graph 2 and scenario A and Table 3
g(x) = 4^x
It is a growth in the graph because the slope is positive
Graph 1 and scenario C and Table 1
f(x) = -16x^2 + 1900
It is a decay in the graph because the slope is negative
Graph 3 and scenario B and Table 2
<h3>
Answer: x = -1</h3>
Explanation:
The given quadratic is in the form y = ax^2 + bx + c
We have a = 1, b = 2, c = 2
This then leads to
h = -b/(2a)
h = -2/(2*1)
h = -1
This is the x coordinate of the vertex (h,k)
The axis of symmetry is the vertical line passing through the vertex. So it must share the x value in question.
Meaning the axis of symmetry is x = -1. Every point on this vertical line has an x coordinate of -1. This line of symmetry splits the parabola into two equal mirrored halves.
I recommend using a graphing tool like Desmos to visually confirm the answer.
