Answer:
132,090.30
Step-by-step explanation:
r = R/100
r = 4.6%/100
r = 0.046 per year,
A = P(1 + r/n)nt
A = 77,000.00(1 + 0.046/1)(1)(12)
A = $ 132,090.30
Let x be the percent of p asked
then
m% of n = x% of p
m/100*n = x/100*p
mn = xp
x = mn/p
Cos(<span>θ) < 0, so we know it would be in Quadrant 2 or 3
then csc(</span>θ) = 257, but csc(θ) =
![\frac{1}{sin(θ)}](https://tex.z-dn.net/?f=%20%5Cfrac%7B1%7D%7Bsin%28%CE%B8%29%7D%20)
= 257
==> sin(<span>θ) =
![\frac{1}{257}](https://tex.z-dn.net/?f=%20%5Cfrac%7B1%7D%7B257%7D%20)
it is positive, so now we can determine that is in Quadrant 2
sin(</span>θ) = opp./hyp both of opp and hyp are positive but adj suppose to negative because that way it leads the cos(<span>θ) < 0
</span>cos(<span>θ) = adj/hyp
</span>Pythereom to find the adj:
![257^{2} - 1^{2} = adj ==\ \textgreater \ adj \sqrt{ 257^{2} - 1^{2} } ==\ \textgreater \ adj = 16 \sqrt{258}](https://tex.z-dn.net/?f=257%5E%7B2%7D%20-%20%201%5E%7B2%7D%20%20%3D%20adj%20%3D%3D%5C%20%5Ctextgreater%20%5C%20%20adj%20%20%5Csqrt%7B%20257%5E%7B2%7D%20-%20%20%201%5E%7B2%7D%20%7D%20%3D%3D%5C%20%5Ctextgreater%20%5C%20%20adj%20%3D%2016%20%5Csqrt%7B258%7D%20%20)
cosθ =
![\frac{16 \sqrt{258} }{257} ](https://tex.z-dn.net/?f=%20%5Cfrac%7B16%20%5Csqrt%7B258%7D%20%7D%7B257%7D%20%0A)
tanθ =
![\frac{1}{16 \sqrt{258} }](https://tex.z-dn.net/?f=%20%5Cfrac%7B1%7D%7B16%20%5Csqrt%7B258%7D%20%7D%20)
cos<span>θ = </span>
Answer:
<em>99.93%</em>
Step-by-step explanation:
<u>Probability of Independent Events</u>
Given the probability of success of each detector is 0.84 independently of the others, their combined success/failure probability can be computed with the product rule.
We can calculate the required probability by using the binomial distribution, but it's easier to calculate the probability of the negated event an subtract from 1.
We want to know the probability that a least one of the 4 systems detects the occurrence of theft. That probability is the sum of the probabilities that one of them, two of them, three of them or all of them succeed. The negated event is that NONE of them actually detects the theft. Being p the individual probability of success, p=0.84. Being q the probability of failure, q=0.16.
The probability that none of the systems detect the theft is
![P(0)=q^4=0.16^4=0.00065536](https://tex.z-dn.net/?f=P%280%29%3Dq%5E4%3D0.16%5E4%3D0.00065536)
Thus, the probability that at least one of the systems detect the theft is
![P(x\geq1)=1-P(0)=1-0.00065536=0.9993](https://tex.z-dn.net/?f=P%28x%5Cgeq1%29%3D1-P%280%29%3D1-0.00065536%3D0.9993)
That means a 99.93%
Answer:
We Know, Area = Length * Width
Here, A = 3
W = 1/2
Substitute it into the expression,
3 = L * 1/2
L = 3/ 1/2
L = 3/2 ft²
So, the length of the rectangle would be 3/2 ft²
<u>Hope this helps! :)</u>
<u></u>