3 years ago

Can somebody help me?

Mathematics

1 answer:

Mashcka [7]3 years ago

6 0

Answer:

6/7

Step-by-step explanation:

because there are 28 properties in all

4 of them are railroads

but we're not looking for the probability of selecting a railroad, which would be 4/28 or 1/7, but for not selecting a railroad

and 24 of them are not railroads

So the probability of not selecting a railroad is 24/28, which simplified/reduced is 6/7

You might be interested in

Find the zeros of the function h(x)=x^2-5x-50 by factoring

lukranit [14]

$h(x)=x^2-5x-50=x^2-5x-25-25=x^2-25-5x-25\\\\=(x^2-25)-(5x+25)=(x^2-5^2)-5(x+5)\\\\=(x-5)\underline{(x+5)}-5\underline{(x+5)}=(x+5)(x-5-5)=(x+5)(x-10)\\\\Answer:Zeros\ are\ x=-5\ and\ x=10.$

5 0

4 years ago

10. In how many ways can a student select 7 out of 10 questions to work on an exam

matrenka [14]

Answer:

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

If a tire has a diameter of 20 inches, how far will the tire travel in one full rotation?

attashe74 [19]

Answer:

B.62.8 inches

Step-by-step explanation:

just multiply the diameter by pi to get the circumference

20 x 3.14= 62.8

3 0

3 years ago

Lisa paid something that cost $420 and they gave her 40%.How much did she pay?

lilavasa [31]

Answer:252

Step-by-step explanation:420x60/100

7 0

4 years ago

3(1)+3(-x/3)=3(5x/3)

tiny-mole [99]

Answer:

x= 1/2

Step-by-step explanation:

8 0

4 years ago

Read 2 more answers

Can somebody help me?​

Can somebody help me?