Answer:
90°
Step-by-step explanation:
as a straight line is 180°
and the angle 4 is 90 degrees it must mean that the other side is 90 degrees too
Answer:it is B
The sequence is recursive and can be represented by the function f(n + 1) = f(n) + f of n plus 1 equals f of n plus StartFraction 3 Over 8 EndFraction.. thats the right answer if anyone needs ir
Step-by-step explanation:
got it right on eggnuity
creds to the guy who posted it on the discussion
1. You have that the speed is:

Where
is the distance and
is the time.
2. Tory pilots her boat
before docking, therefore, his time is

3. Emilio continues for another
, with a total of
before docking. Therefore, his time is:

4. And his speed is:

5. Solve for
and substitute the value into the formula of Tory's time:

The answer is: 
We can break this complicated looking shape into two more familiar ones, an icosoles triangle and a rectangle. Using the area of a triangle formula (base*height)/ 2, we get (3*6)/2=18/2= 9. Next, we multiply 8 by 16 to solve for the rectangle and get 128. We add 9 and 128 to get 137.
Your answer is 137.