2. Suppose that 1% of the women in a certain population have breast cancer and that each of
these women undergoes a mammogram to test for breast cancer. According to one study, the
probability that a woman without breast cancer gets a positive test result is 0.121. The
probability that a woman with breast cancer gets a negative result is 0.0015. Select one woman
from this population at random.
(a) Express the provided information using probability notation.
(b) Display the provided information using a tree diagram. Then calculate the probabilities of
each of the four possible outcomes.
(c) Calculate the probability that a randomly selected woman from this population tests
positive.
(d) Given that the test result is positive, what is the probability that the woman actually has
breast cancer?

Answer:

32 minutes

Step-by-step explanation:

Answer:

[tex]h>11[/tex]

Step-by-step explanation:

We have the inequality:

[tex]-2(h-5)<-12[/tex]

Solve. Divide both sides by -2. Since we are dividing by a negative, we must flip the inequality sign. Thus:

[tex]h-5>6[/tex]

Add 5 to both sides:

[tex]h>11[/tex]

Therefore, our solution is all numbers greater than 11 .

This means that if we substitute any number greater than 11 into our original inequality, the inequality will be true.

Answer: My brain cant handle this ;c

Step by-step explanation: Please fogive me have failed you.

[tex]8 (\sqrt{4} \times 2 + 6) \\ \sqrt{4} = 2 \\ 2 × 2 = 4 \\ 4 + 6 = 10 \\ 8(10) = 80[/tex]

Answer:

[tex]d=4\sqrt{5}\approx8.94[/tex]

Step-by-step explanation:

To find the distance between any two points, we can use the distance formula:

[tex]d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2[/tex]

Let (-1, -2) be (x₁, y₁) and let (-9, 2) be (x₂, y₂).

Substitute appropriately:

[tex]d=\sqrt{(-9-(-1))^2+(2-(-2))^2[/tex]

Evaluate:

[tex]d=\sqrt{(-8)^2+(4)^2[/tex]

Square and evaluate:

[tex]d=\sqrt{64+16}=\sqrt{80}=4\sqrt{5}\approx8.94[/tex]

Therefore, the distance between the two points is approximately 8.94 units.

Answer:

Answer is b or 10.

Step-by-step explanation:

The reason for this is that you will just plug in all the answers in x and the answer has to match 15.

So...

2(10) - 5 = 15

15 = 15

This is true so the answer is 10.

If this helped you then please check out or subscribe to The Game Rater. Thanks I really appreciate it.

Answer: -22/65

Step-by-step explanation: PLEASE GIVE BRAINLIEST IT HElPS ALOT

Answer:

-0.00279720279

Step-by-step explanation:

Answer:

$98.27

Step-by-step explanation:

70.70/100=0.707

0.707x39=27.573

70.70+27.573=98.273

Round to the nearest hundredth

$98.27

Answer:

$98.27

Step-by-step explanation:

i just know is correct bc i got the same question as you and i chose $98.27 and got it right hope it helps you!!

Note: Your question seems a little bit ambiguous. So, I am assuming the given function f(x)=9x+7.

Thus, I am solving based on it. It would still clear your concept.

Answer:

The inverse of f(x)=9x+7

Step-by-step explanation:

Given the function

[tex]f(x)=9 x + 7[/tex]

A function g is the inverse of function f if for y=f(x), x=g(y)

Replace x with y

[tex]x=9y+7[/tex]

solve for y

[tex]9y=x-7[/tex]

[tex]y=\:\frac{x-7}{9}[/tex]

Therefore,

The inverse of f(x)=9x+7 is:

i.e.

[tex]\mathrm{Inverse\:of}\:9x+7:\quad \frac{x-7}{9}[/tex]

Answer:

x=65

Step-by-step explanation:

All triangles angles =180, so you have to add up 56 and 59, to get 115, and then subtract 115 from 180 to find the last angle.

I hope this helps!!!

Answer:

21

Step-by-step explanation:

The range of values for x would be 6 < x < 8.

"It  is a ray/line that divides an angle into two equal parts."

From figure,

BD is perpendicular to the base AC.

Since BD is an angle bisector,

⇒ 4x - 8 = 20

⇒ 4x = 20 + 8

⇒ 4x = 28

⇒ x = 28/4

⇒ x = 7

Therefore, the range of the values for x would be,

6 < x < 8.

Learn more about isosceles triangle here:

https://brainly.com/question/10147636

#SPJ2

Answer:

1/ 5 and 2/3

cross multiple

example

1                2       =       10

/        x       /         =      /

5                 3                3

= 10/3

so it's 3 1/3 + 10 Mm

so may guess is

13.3333 infinite  or 13.34 M

Dont know if its right but good luck

.........................

Answer and explanation:

This is an example of negative correlation/inverse relationship between two variables. A negative correlation between two variables, independent and dependent variable, occurs when increase in one variable is associated with decrease in the other. In other words, the two variables tend to go in opposite direction.

The independent variable is the variable that causes a change in the dependent variable. For example, an increase in the independent variable in an inverse relationship will bring about a decrease in the dependent variable.

A good real world example is the increase in inflation and the decrease in purchasing power of money.

An equation for this could be

Y=-0.2(x)

Where y is dependent variable purchasing power and x is independent variable inflation

Answer:

4.8

Step-by-step explanation:

Answer:

138

Step-by-step explanation:

$ 11.50 x 12 = 138

Answer:

Multiple the total by .10 or 10% (move the decimal place one to the left).  Doing that gives 10% of the total or $5.48.  To get 5%, divide that number in half for $2.74.  

Step-by-step explanation:

This is the same for determining a tip of 20%.  Move the decimal one to the left and double that number.  For 15%, move the decimal place one to the left.  There's 10%, half that, and add the two numbers together for 15%.

Answer:

[tex]36\frac{3}{4} miles[/tex] and [tex]45 miles[/tex] respectively

Step-by-step explanation:

There are a few ways to solve this

Answer:

x=96 and y=183

Step-by-step explanation:

Your welcome

Answer:

im gonna go with  a

Step-by-step explanation

Answer:

209

Step-by-step explanation:

If you meant to put a 1 before the 2 then it's 210

Answer:

b

Step-by-step explanation:

g always in middle, 8 shaded on the pic so it means it could be 8 therefore it has a line underneath meaning it could be 8, -17 in the pic is not shaded, so it js starts from there and g can't be -17, but can be -16. so it's -17<g≤8

Given:

An energy drink contains 60% of the recommended daily amount of carbohydrates.

It contains 180 grams of carbohydrates.

To find:

The recommended daily amount of carbohydrates.

Solution:

Let x be the recommended daily amount of carbohydrates.

It contains 180 grams of carbohydrates.

So, according to the question,

60% of x = 180

[tex]\dfrac{60}{100}x=180[/tex]

[tex]0.6x=180[/tex]

Divide both sides by 0.6.

[tex]x=\dfrac{180}{0.6}[/tex]

[tex]x=300[/tex]

Therefore, the recommended daily amount of carbohydrates is 300 grams.

Answer: ... Its 18.....

Step-by-step explanation:

Answer:

18

Step-by-step explanation:

1/6= abt. 0.167

? x 0.167 = 3

18 x 0.167 = 3

Answer:

Just let them know how you feel. and they're your best friend so let's keep it that way. dont bug them or keep telling them you like them maybe if you act as kind as possible and be yourself, maybe they'll turn around.

Answer:

1478

Step-by-step explanation:

54 x 27= 1,478

Answer:

The answer is D (I'm 99.9999% positive it's the correct answer)

Step-by-step explanation:

It's kinda hard to tell with the pictures but look at the screenshot I attached bc that's how it should look :)

hope this helps :)

Answer:

The correct answer is D.

Step-by-step explanation:

Answer:

If a is positive and c is negative, there will be 2 real numbers solutions

Step-by-step explanation:

To get this, we need to get the value of the discriminant

Mathematically;

D = b^2 - 4ac

In this case , since a is positive and c is negative;

Then b^2 - 4ac will be positive

Thus b^2 - 4ac will be greater than zero

If the discriminant D is greater than zero, then we should expect 2 real-number solutions