This one’s pretty easy because it’s a square meaning the corners will always be 90 degrees so if a line splits the 90 it becomes half which is 45. And the reason AEB is 90 is because it’s two top corners are 45 degrees so the last angle must make the whole triangle equal 180 degrees.
DBC=45
AEB=90
Answer:
-5/6* -3/1 = A and D
Step-by-step explanation:
When you divide fractions, it's the same as multiplying a fraction and the second fractions reciprocal together.
So:
-5/6 divided by -1/3=
-5/6* -3
Which is congruent to 5/6 divided by 1/3
Answer:
y intercept = 3
--- slope
Step-by-step explanation:
Given
The attached graph
Required
Determine the slope and the y intercept
The
is at the point where
.
From the graph:

Hence,
y intercept = 3
Next, we calculate the slope using:

Where:


So, we have:




Answer:

Step-by-step explanation:
Given


Required
Determine the height at the third rebound
At first rebound;

Second rebound

Third rebound

Hence; the equation is:

Solving further;
