Answer:
Step-by-step explanation:
It is given that triangle AOC intersects a circle with center O, side AO is 10 inches and the diameter of the circle is 12 inches, thus
OC is the radius of the circle and is equal to 
.
Now, From ΔAOC, using the Pythagoras theorem, we get
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Answer:
It is 18 because if you look at the side the small one says 3 the big one says 6 so if you multiply the 9 square feet by 2 thats your answer
Answer: 9 girls
Step-by-step explanation: 8 originally. 8-5 is 3. 6 more come. 3 + 6 Is 9. So 9. Also nice picture
Answer: f(x) = x²
<u>Step-by-step explanation:</u>
The vertex form of a quadratic equation is: f(x) = a(x - h)² + k where;
- |a| is the vertical stretch
- -a is a reflection across the x-axis
- (h, k) is the vertex
The parent function is where a = 1 and the vertex is at the origin <em>(h, k) = (0, 0)</em>
→ f(x) = 1(x - 0)² + 0
⇒ f(x) = x²
