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bekas [8.4K]
3 years ago
13

According to the U.S. Census Bureau, about 24% of residents of the United States aged 25 years or older have completed at least

4 years of college. A sample of 8 people, aged 25 years or older, is selected at random. Find the probability that exactly 5 have completed at least 4 years of college.
Mathematics
1 answer:
erastovalidia [21]3 years ago
8 0

Answer:

70%

Step-by-step explanation:

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Slope = 0, y -- int = 1<br> Write the slope-intercep form of the equation of the line
Roman55 [17]

Answer:

y=0x+1 or y=x+1

Step-by-step explanation:

8 0
3 years ago
An auction website charges $1 for a bid. The bidding starts at 1¢ and goes up 1¢ at a time. A television that is worth $2000 is
SCORPION-xisa [38]
This is fairly complex, but looks like fun. 
So first lets count how many bids are made till the bidding goes up to 160.
That is 100*160=16000
How much will be your random bid. Each bid has equal chance so it is the avarge of all bids. (1cent + 160dollars)/2 = 80dollars (rounded)
What is your chance of winning: 1 bid wins out of 16000 so 1/16000.
When you win your profit is 2000-80dollars=1920
1920/16000= 0.12 dollars 
You entering the bidding costs 1 dollar and your average win is 0.12
This the outcome is 0.12-1=-0.88 dollars
3 0
3 years ago
) Kora is working on a scrapbooking project. She buys packages of stickers at two different stores.
Rus_ich [418]

The expression that can be used to represent the total price is 3(p - $0.75) + 5(p - $1).

The expression that can be used to determine the total amount spent in store A is:

  • number of stickers bought x ( price of the item - discount)
  • number of  stickers bought = 5
  • price of the stickers  = p
  • discount = $1

5(p - $1)

The expression that can be used to determine the total amount spent in store B is:

  • number of stickers bought x ( price of the item - discount)
  • number of  stickers bought = 3
  • price of the stickers  = p
  • discount = $0.75

3(p - $0.75)

Total price = 3(p - $0.75) + 5(p - $1)

A similar question was solved here: brainly.com/question/25717996

Please find attached an image with the complete question.

8 0
2 years ago
If g(x)=6/(x-3) find g(5)
alexandr1967 [171]

Answer:

the answer is 3

Step-by-step explanation:

function notation is the way a function is written.

6 0
2 years ago
Please answer the following chooses correctly.Each choose is true or false.
Mama L [17]

Answer:

1) True

2) False

3) False

4) True

Step-by-step explanation:

1) True

Anything over 100% is larger than the original.

2) False

Since it is 225% bigger, you multiply 4 by 2.25.

4 x 2.25 = 9

3) False

If it is 225% larger, it means that it is 2.25 times larger

4) True

8 0
3 years ago
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