Answer:
Step-by-step explanation:
32 - 7(6+12) / 4^2
25 + 18 /4^2
43 / 16
2.6875 when you round it you get 2.7
Answer:
56.55 or 18pi
Step-by-step explanation:
Pi time radius squared divided by two
Answer:

Explanation:
The<em> </em>area of a sector is given as:

The sector angle, θ = 360° - 255°
θ = 105°
The radius, r = 4 mi
Substitute these values into the equation to solve for the area
See the graphs
<h2>
Explanation:</h2>
First Case:
Here we have the following function:

In order to graph this function, first let's take:

Step 1. Compress horizontally this function by 1/2, so it becomes:

Step 2. Stretch vertically this function, so it becomes:

Step 3. Shift the graph of the function three units down.

Second Case:
Applying a similar method, we get:
Step 1. Compress horizontally this function by 1/2, so it becomes:
Step 2. Stretch vertically this function, so it becomes:
Step 3. Shift the graph of the function tow units down.
Finally, the graphs are shown below.
<h2>Learn more:</h2>
Parabolas: brainly.com/question/11813702
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