Answer:
Step-by-step explanation:
m∠OPQ = 23°
The weather in the three areas were all very similar on that day in particular.
Answer:
0.249579
Step-by-step explanation:
P(rain) = 0.3
P(no rain) = 1 - 0.3 = 0.7
The event of rain falling a second time within the next 5 days is possible in these ways
1. Rain on days 1 and 2
2. Rain on days 1 and 3; none on day 2
3. Rain on days 1 and 4; none on days 2 and 3
4. Rain on days 1 and 5; none on days 2, 3 and 4
5. Rain on days 1 and 6; none on day 2, 3, 4 and 5
![P(\text{second rain within 5 days}) = 0.3^2+0.3^2\times0.7+0.3^2\times0.7^2+0.3^2\times0.7^3+0.3^2\times0.7^4 = 0.3^2(1+0.7+0.7^2+0.7^3+0.7^4)= 0.09\times2.7731=0.249579](https://tex.z-dn.net/?f=P%28%5Ctext%7Bsecond%20rain%20within%205%20days%7D%29%20%3D%200.3%5E2%2B0.3%5E2%5Ctimes0.7%2B0.3%5E2%5Ctimes0.7%5E2%2B0.3%5E2%5Ctimes0.7%5E3%2B0.3%5E2%5Ctimes0.7%5E4%20%3D%200.3%5E2%281%2B0.7%2B0.7%5E2%2B0.7%5E3%2B0.7%5E4%29%3D%200.09%5Ctimes2.7731%3D0.249579)
$3,816 is in the account after one year
3,600 x 6% is 3816