Answer:
They are congruent
Step-by-step explanation:
Vertical angels always congruent
Answer:
66.333333333
Step-by-step explanation:
199/3
1/3=0 19/3= 6 19/3= 6
.1/3 is remaining so 066.333333
After you type in your equations and hit graph you notice that, if you are in the standard window, your parabola is cut off so you have to choose your "window" button to change the viewing window to see the whole graph. Then you would use your 2nd button and "trace" and "intersect" to find the points of intersection of the 2 graphs. The first point is at (-.90901, 16.81812) and the second point is at (5.9090909, 3.1818182). Graphing calculators are quite amazing!
The expression would be:
15-2x
Hope this helps!
-Benjamin
Answer:
a) 100π
Step-by-step explanation:
A = πr²
A = (10²)π
A = 100π
