Answer:
301.6, 188.5
Step-by-step explanation:
to find the volume of the cone is πr
so π x 6
=301.59 or 301.6
now to find the curved surface area of the cone is πrl
so π x 6 x 10
=188.49 or 188.5
Answer:
7889/6114
Step-by-step explanation:
Answer:
3
Step-by-step explanation:
3 x 4 = 12
Answer:
The value of P(A ∪ B) is 0.682 to the nearest thousandth
Step-by-step explanation:
The addition rule of probability is:
P(A ∪ B) = P(A) + P(B) - P(A ∩ B), where P(A ∪ B) is probability A or B , P(A ∩ B) is probability A and B
∵ P(A) = 0.33
∵ P(B) = 0.6
∵ P(A ∩ B) = 0.248
- Substitute these values in the rule above
∴ P(A ∪ B) = 0.33 + 0.6 - 0.248
∴ P(A ∪ B) = 0.682
The value of P(A ∪ B) is 0.682 to the nearest thousandth