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ddd [48]
4 years ago
5

I need help on this question plz

Mathematics
1 answer:
alekssr [168]4 years ago
3 0

The curved dome has the area of half a sphere with radius 8 in. That is

... A = 2πr² = 2π(8 in)² = 128π in²

The lateral area of the cylinder is

... A = 2πrh = 2π(8 in)(7 in) = 112π in²

The area of the flat base is

... A = πr² = π(8 in)² = 64π in²

Then the total area of the figure is

... (128π + 112π + 64π) in² ≈ 304·3.14 in²

... = 954.56 in² . . . . matches the 2nd selection

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The authors of a paper presented detailed case studies to medical students and to faculty at medical schools. Each participant w
stealth61 [152]

Answer:

0.623

Step-by-step explanation:

We have to find the probability that a diagnosis is correct given that confidence in the correctness of diagnosis is high i.e.P(C/H)=?

Using Bayes' theorem the probability can be computed as

P(C/H)=\frac{P(C)P(H/C)}{P(C)P(H/C)+P(I)P(H/I)}

We are given that

P(C) = 0.262 , P(H/C) = 0.344 , P(I) = 0.738  and P(H/I) = 0.074.

So,

P(C/H)=\frac{0.262(0.344)}{0.262(0.344)+0.738(0.074)}

P(C/H)=\frac{0.0901}{0.0901+0.0546}

P(C/H)=\frac{0.0901}{0.1447}

P(C/H)=0.6227

P(C/H)=0.623 (rounded to three decimal places).

Thus, the probability that a diagnosis is correct given that confidence in the correctness of diagnosis is high is 0.623.

3 0
3 years ago
How can we decompose fractions
kap26 [50]
Decomposing a fraction means to take it apart, the most basic way to decompose a fraction is to break into unit fractions, thats all I know so far
7 0
4 years ago
Please help me out with this, it's really urgent! thank you so much!
scoundrel [369]
You have to see which parallel when you find it you have to see which one is common divide the number plus the b+ x divide it and there is your answer.

Your welcome
8 0
3 years ago
Assume you have sea water that weighs 64 lb/ft³ and contains 35 parts per thousand (0.0035) dissolved salt by weight. How many c
zlopas [31]

Answer:

558.036 lb

Step-by-step explanation:

Let x is the amount of the sea water to collect 125 lb of sea salt

As given: 64 lb/ft³ has 0.0035 dissolved salt by weight

So the formula to find out the amount of the sea water is:

64 lb/ft³ * 0.0035 *x ft³  = 125 lb

<=> x = \frac{125}{64*0.035} = 558.036 lb

Hope it will find you well.

7 0
3 years ago
What is the prime numbers between 40 to 60
Reil [10]

Answer:

The prime numbers between 40 and 60 are 41, 43, 47, 53, and 59

Step-by-step explanation:

A prime number is a number that is only divisible by 1 and the number itself

8 0
3 years ago
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