Answer:
0.5054
Step-by-step explanation:
This is a question on conditional probability.
We solve using Baye's Theorem of conditional probability
From the question
The probability of having a particular disease = 0.08.
The probability of not having a particular disease = 1 - 0.08 = 0.92
The probability of testing positive for the disease is given that a person has the disease = 0.94
The probability of testing positive given that the person does not have the disease = 0.08
Given that a person tests positive for the disease, the probability that they actually have the disease is
= (0.08 × 0.94)/(0.08 × 0.94) + (0.08 × 0.92)
= 0.0752/0.0752 + 0.0736
=0.0752/ 0.1488
= 0.5053763441
≈ Approximately to 4 decimal places = 0.5054
You can multiply 16 times what equls 88 and then divide by 4 much more simple than it sounds and also your in high school and u cant solve this problem
To multiply mathematical expressions with only one term (monomials) and mathematical expressions with two terms (binomials), you can use the distributive property of algebra
Answer:
$1,800
Step-by-step explanation:
If Michael works 30 hours a week for $15 an hour we can use the equation:
15 x 30 = 450.
Now just multiply the given answer by 4 and you're left with:
450 x 4 = 1800.
Answer:
about 35.18
Step-by-step explanation:
The <em>Law of Sines</em> tells you the relationship between the sides and angles is ...
KM/sin(L) = KL/sin(M) = LM/sin(K)
We are given LM and angles K and M.
__
The sum of angles is 180°, so the remaining angle is ...
∠K +∠L +∠M = 180°
60° +∠L +45° = 180° . . . . substitute the given angle values
∠L = 75° . . . . . . . . . . . . . . subtract 105°
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Now, we're in a position to find the missing side lengths.
KM = sin(L)/sin(K)·LM = sin(75°)/sin(60°)·12 ≈ 13.38
KL = sin(M)/sin(K)·LM = sin(45°)/sin(60°)·12 ≈ 9.80
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The perimeter of ΔKLM is ...
P = KL +KM +LM
P = 9.80 +13.38 +12.00
P = 35.18
