A test subject is randomly selected for a pregnancy test. What is the probability of getting a subject who is not pregnant, given that the test result is positive? Find the probability using the data table.

A. 0.10
B. 0.13
C. 0.19
D. 0.25

Answer:

Try using an interest calculator

Step-by-step explanation:

It's a life saver!

Answer:

x = 30 and y = 50

Step-by-step explanation:

Given that,

The cost of 4 shirts and 1 pair of pants is $170 and the cost of 5 shirts and 2 pair of pants is $250.

Let the cost of 1 shirt is x and that of 1 pant is y.

So,

4x+y=170 .....(1)

5x+2y = 250 .....(2)

Multiply equation (1) by 2.

8x+2y=340 .......(3)

Subtract equation (2) from (3).

8x+2y-(5x+2y)=340-250

3x = 90

x = 30

Put the value of x in equation (1).

4(30)+y=170

120+y=170

y = 170-120

y = 50

Hence, the value of x is 30 and that of y is 50.

Answer:

417.8 m

Step-by-step explanation:

99 * 2 + 2 * 3.14 * (70/2) = 417.8

Answer: B. Triangle

Step-by-step explanation:

The vertical cross-section of a pyramid is a triangle, and the horizontal cross-section of a pyramid is a square.

The answer is 7/10. I hope this helps you, have a good day!

Answer:

Step-by-step explanation:

49/70 = 7/10

Answer:

C let me know if im wronggg

Answer:

I'm pretty sure its the answer is C.

Answer:

3,and, 7

Step-by-step explanation:

this question is asked to you find that 2 Number 3 upon 5 different 7 and 1 upon 5 means 1 3 upon 5 is equal to 1 and one number is remain 3 and two number are find is 3 and 7, that is answer 3 and 7

Answer:

Yo, there would be 320 boys and 480 girls. Cheers

Step-by-step explanation:

Since the ratio is 4:6. that just means there's 1.5 the amount of girls as there is boys.

Answer:

480

Step-by-step explanation:

No

Answer:

-10

Step-by-step explanation:

Answer:

-9 & 5

Step-by-step explanation:

the domain #s are the #s that have the white and black dot

Answer:

35 and 40

Step-by-step explanation:

total ratio= 15

7/15×75=35

8/15× 75= 40

Answer:

3¹²

Step-by-step explanation:

First lets simplify:

(3⁵)² would be 3¹⁰

and 3⁻² would stay the same:

Now;

[tex]\frac{3^{10} }{3^{-2} }[/tex]

Now keep the base same and subtract exponents:

10 - (-2) = 12

=> Therefore the answer would be 3¹²

Hope this helps!

Answer:

3¹²

Step-by-step explanation:

This kinda Questions can be done using the Law of exponents as ,

So using these properties we have ,

→ (3⁵)² / 3-²

→ 3¹⁰ / 3 -²

→ 3¹²

Answer:

708meters

Step-by-step explanation:

Given data

Lenght = 274meters

Width= 80 meters

The expression for the perimeter is

P= 2L+2W

substitute

P= 2*274+ 2*80

P= 548+160

P= 708 meters

Hence the perimeter of the block is 708meters

Answer:

Its 16 4 4

Step-by-step explanation:

if we got the same question then this should be correct :)

Answer:

In order to find the distance traveled in one minute, you have to divide the distance he can ride his bike in an hour by the number of minutes in a hour. 6/60= .1 mile per minute. If he rides his bike for five minutes, then you would multiply the number of minutes biked by the distance traveled in a minute. .1*5=.5 mile, or [tex]\frac{1}{2}[/tex] mile.

Step-by-step explanation:

The cyclist will travel 4 miles in 20 minutes.

Speed is the time rate at which an object is moving along a path,

To find the speed per minute, we can use the fact that there are 60 minutes in an hour. Therefore:

12 miles per hour = 12/60 miles per minute = 0.2 miles per minute

So the cyclist's speed is 0.2 miles per minute.

To find how many miles the cyclist will travel in 20 minutes, we can use the formula:

distance = rate x time

Plugging in the given values, we get:

distance = 0.2 miles per minute x 20 minutes

distance = 4 miles

Therefore, the cyclist will travel 4 miles in 20 minutes.

To learn more on Speed click:

https://brainly.com/question/28224010

#SPJ2

Answer:

Divide the figure above into a cylinder and a dome

+) the volume of the dome is

[tex]v1 = \frac{1}{12} \pi6 {}^{3} = 18\pi[/tex]

the surface area is

[tex]s1 = \pi3 {}^{2} = 9\pi[/tex]

+) the volume of the cylinder is

[tex]v2 = \pi.3 {}^{2} .13 = 117\pi[/tex]

the surface area is

[tex]s2 = 2\pi.3.13 + 2\pi.3 {}^{2} = 96\pi[/tex]

so the volume of this figure is

[tex]v = v1 + v2 = 18\pi + 117\pi = 135\pi[/tex]

the surface area of this figure is

[tex]s = 9\pi + 96\pi = 105\pi[/tex]

Answer:

She wont think it is perfect

Step-by-step explanation:

The ratio of Ari's perfect ice cream is

333 caramel : 555 scoops

Freeze zone ratio is

666:888

Not proportional because you multiply 333 x 2 to get 666, but when you multiply 555 x 2 you wont get 888.

And tell her to cut down on the sugar.

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

Answer:

A

Step-by-step explanation:

Answer:

a. Two million, four hundred thousand

b. Forty billion

c. Four hundred seventy three thousand, five hundred

d. One thousand two hundred

Step-by-step explanation:

To Write the word names for each of the numerals

a. 2,400,000=Two million, four hundred thousand

b.40,000,000,000=Forty billion

c.473,500= Four hundred seventy three thousand, five hundred

d. 1,200=One thousand two hundred

Therefore the word names for each of the numerals will be:

a. Two million, four hundred thousand

b. Forty billion

c. Four hundred seventy three thousand, five hundred

d. One thousand two hundred

Answer:

45.84

Step-by-step explanation:

The equation of the parallel line is:

y = -2x + k

such that k ≠ 9.

We know that two linear equations are parallel if they have the same slope and different y-intercept.

Then, a parallel line to:

y = -2x + 9

Would be something of the form:

y = -2x + k

such that k ≠ 9.

Then, for example:

y = -2x + 3

Is parallel to the given line.

If you want to learn more about parallel lines:

https://brainly.com/question/13763238

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Answer:

Step-by-step explanation:

let the number be x

so according to the question ur equation is

4x=5<x^2

4x-5=x^2

4-5=x^2/x

-1=x

Answer:

$426

Step-by-step explanation:

According to the question,

New car cost = $20,448

Time to repay = 4 years or 48 months

So, we can calculate the monthly car payment by using following formula,

Monthly car payment = New car cost ÷ Time to repay

By putting the value, we get

Monthly car payment = $20,448 ÷ 48

= $426

Hence, Alex monthly car payment is $426.

Answer:

19x2-7

mark me brainliestt :))

Answer:

The slope is 1

Step-by-step explanation:

Answer:

A

Step-by-step explanation I counted the numbers.

Answer:

MY GuYYYY wHat Is ThIS qUeSTioN?!?!?

Step-by-step explanation: I think the answer is green btw

Answer:

Step-by-step explanation:

Answer:

The answer is B:72 square centimeters

Step-by-step explanation:

132-60=72

Hope this helps! :)

And have a great weekend!!