D) 40% 2/5=40 so 40 percent chance
Answer:
Step-by-step explanation:
<u>Shaded area is the difference in the areas of big and small circles.</u>
- Circle area formula: A = πr²
- A = π(5²) - π(3²) = π(25 - 9) = 16 π = 50.2654824574 ≈ 50.27cm²
Answer: D
Step-by-step explanation:
Look at the exponents first and order them from least to greatest
Answer to very first one: (-6,-4) (-10,4) (-5,3) (-4,-2)