3 years ago

Help meeee!will give brainliest!

Mathematics

2 answers:

meriva3 years ago

8 0

It is (0,-1) hope that helps

TiliK225 [7]3 years ago

7 0

Answer

(2,0) Brainliest please

Step-by-step explanation:

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The probability that a person has a certain disease is 0.03. Medical diagnostic tests are available to determine whether the per

Lina20 [59]

Answer: 0.74

Step-by-step explanation:

A= "The person is sick "

B= "The test gives a positive result"

P(A)=0.03

P(B|A)=0.92

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P(A')=1-P(A)=1-0.03=0.97

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Based in Bayes Rule

P(A|B)=P(B|A)P(A)/P(B)=0.92*0.03/0.0373=0.74

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4 years ago

Diana paints 150 fence posts and chuck paints 130 fence posts. Diana paints 10 more fence posts than chuck. How many fence posts

statuscvo [17]

Complete Question

The complete question is shown on the first uploaded image

Answer:

Step-by-step explanation:

From the question we are told that

The relationship is $\frac{150 }{d} = \frac{130}{c}$

The number of fence post painted by chuck is $l = 130$

The number of fence post painted by Diana is $k = 150$

can paint 10 fences more than chuck so let say the of fence painted in an hour by chuck is $g$

Then the number of fence post painted by Diana in one hour is

$f = g+ 10$

$\frac{150 }{ g + 10 } = \frac{130}{g}$

$130 g + 1300 = 150g$

$g = 65 \ m$

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4 years ago

If a = -10/5 then a =... <br><br><br> Please help ASAP!

Sladkaya [172]

Answer:

-2 hope this helps! :)

Step-by-step explanation:

-10 over 5 is -2

so a = -2

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3 years ago

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