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beks73 [17]
3 years ago
13

I have a 5 in the ones place. when u add 30 to me, you get 55. what number am I ? is it 25

Mathematics
2 answers:
AveGali [126]3 years ago
5 0
Yes your answer is correct

scoray [572]3 years ago
3 0
That's what I got as the answer
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A coin is to be spun 25 times. Let x be the number of spins that result in heads (H). Consider the following rule for deciding w
larisa [96]

Answer:

0.0433

Step-by-step explanation:

Since we have a fixed number of trials (N = 25) and the probability of getting heads is always p = 0.05, we are going to treat this as a binomial distribution.

Using a binomial probability calculator, we find that the probability of obtaining heads from 8 to 17 times is 0.9567 given that the con is fair. The probability of obtaining any other value given that the coin is fair is going to be:

1 - 0.9567 = 0.0433

Since we are going to conclude that the coin is baised if either x<8 or x>17, the probability of judging the coin to be baised when it is actually fair is 4.33%

5 0
3 years ago
if you solve this with the steps your littearly such a pro pro pro pro pro pro pro pro pro pro prohacker​
Yuri [45]

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maybe 1.5 songs per minute

8 0
2 years ago
Read 2 more answers
Solve each equation for the variable given -2(-3v-5)-5v=12(1+v)-2
Ket [755]
Use the photo below

7 0
3 years ago
A dice shows a number one through 12 which one number showing each time to die is rolled what is the probability of rolling a se
gulaghasi [49]

Answer:

1/12

Step-by-step explanation:

7 is one number out of 12 so if we take the one to the fraction is 1/12 aka simple easy math. if you want to simplify it would be impossible because 1 to 12 its impossible if it was 2/12 it would be 1/6, Sorry if i got the answer wrong.

8 0
3 years ago
PLEASE HELP
Effectus [21]

Answer:

7 people

Step-by-step explanation:

Given:

$272 total money for all friends

parking costs $7.75 for all

tickets cost $37.75 per person

Solution;

Take away the money for parking to see how much money we have left for tickets

272 - 7.72 = $ 264.25

We divide the $264.25 to the price of 1 ticket $37.75 to see how many tickets we have money for

264.25 / 37.75 = 7

If we have money for 7 tickets then 7 friends can go to the amusement park.

5 0
2 years ago
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