Answer:
A ≈ 35.3 units²
Step-by-step explanation:
Calculate the radius CB using Pythagoras' identity in the right triangle.
CB² + AB² = AC²
CB² + 6² = 9²
CB² + 36 = 81 ( subtract 36 from both sides )
CB² = 45 = r²
Then area of quarter circle is
A = 
× πr² = × π × 45 ≈ 35.3
Answer:
0.24 = 24 hundredths, not 24
Step-by-step explanation:
Answer:
102
Step-by-step explanation:
140-38=102
The answer is A because absolute value it's distance and distance can't be negative so -10 becomes a positive 10.
hope this helps
7 because that’s just the right answer duhhhhhhh
