9514 1404 393
Answer:
D. 12 = 2 * y
Step-by-step explanation:
On one side is 12.
On the other side is y + y = 2y.
This sort of "hanger" represents the equation that sets one side equal to the other:
12 = 2y
,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
520 feets
The height of the building, h can be obtuined using trigonometry ;
From the attached diagram, opposite side = 300 feets ; height, h = adjacent side
Hence,
Tan θ = opposite / Adjacent
Tan 30° = 300 / height
0.5773502 = 300 / height
Height = 300 / 0.5773502
Height = 519.615
Height = 520 feets
6ft tall
Given we know that the scale is 1 in 2ft.
Using this information we know we could divide 12/2=6. We also know that we could multiply 2×6=12. Therefore, we know that the model plane is 6ft tall.
I hope this helps!
ANSWER
The graph shifts 5 units left and 3 units up.
EXPLANATION
The given functions are:
and
We want to transform f(x) so that, it coincide with the g(x).
The required transformation is
Let us see why this works.
The transformation f(x+5)+3 will shift f(x) 5 units left and 3 units up.
The third choice is correct.
Im guessing 33(2+2)