Answer:
The answer is C.
Step-by-step explanation:
Well as you can see these are both rectangles. So the first thing that we would do is divide 27 by 9.
This would equal 3.
Then we do the same with the longer side which is 33 divided by 11.
So now we know the scale factor or dilation of 3.
So now we can conclude that these shapes are similar.
Because C is the only answer that says that these shapes are similar C would be your final answer.
If you have any questions feel free to ask in the comments - Mark
P.S. - Make sure that you know this because this is going to be on future tests or assignments, so if you don't understand anything feel free to ask, I have no problem answering.
Answer:
Step-by-step explanation:
c
It will hit the ground after 3.499 seconds.
To solve this you first have to find the value of h(0) in this equation. That is the height from which it was dropped.
You can input any of the points into the equation and solve for the missing part. You will get 60 for the height.
The use the quadratic formula to see that it reaches the ground after 3.499 seconds.
Answer:
(c) Minimum value is -16.
Step-by-step explanation:
This will have a minimum value because the leading coefficient is positive.
We can find the minimum value by converting the function to vertex form:
f(x) = x^2 + 4x - 12
f(x) = (x + 2)^2 - 4 - 12
f(x) = (x + 2)^2 - 16.
The minimum value is -16.
So when you draw the graph the turning point is at (-2, -16).
