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Whitepunk [10]
2 years ago
7

Please help! I will mark as brainliest IF answer is right. <3

Mathematics
2 answers:
slavikrds [6]2 years ago
6 0

Answer:

Slope of the perpendicular line = 4/7

So , general equation of line is

y = (4/7) x +c

As this line passes through (5,-2) ,it also satisfy the equation

- 2 = (  \frac{ 4}{7} ) \times 5 + c

c = -2 - \frac{20}{7}

c = \frac{-34}{7}

Now the required equation :-

y = ( \frac{ 4}{7} )x +  \frac{-34}{7}

4x - 7y = 34

Mark me as brainliest ❤️

kap26 [50]2 years ago
4 0

you look too cute in the dp i like your face its very cute

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Answer:

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Step-by-step explanation:

Suppose that 35% of all patients admitted to a hospital's

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Solution:

Let H represent the people with high blood pressure and I represent the people with infection.

P(H) = 35% = 0.35, P(I) = 42% = 0.42, P(H ∩ I) = 12% = 0.12

Those with only high blood pressure = P(H ∩ I') = P(H) - P(H ∩ I) = 0.35 - 0.12 =0.23

Those with only infection = P(H' ∩ I) = P(I) - P(H ∩ I) = 0.42 - 0.12 =0.30

a) probability that a  patient has either high blood pressure or an infection = P(H ∪ I)

P(H ∪ I) = P(H ∩ I') + P(H' ∩ I) + P(H ∩ I) = 0.23 + 0.3 + 0.12 = 0.65 = 65%

b) probability that a patient has high blood pressure given that an infection is present = P(H / I)

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Answer:

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