1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
denis23 [38]
3 years ago
11

Suppose that you flip a coin 13 times. what is the probability that you achieve at least 5 tails?

Mathematics
1 answer:
mixer [17]3 years ago
5 0
Probability of flipping either a head or a tail = 1/2

probability of flipping 6 tails in a row (1/2)*6

<span>probability of flipping at least 1 head = 1 - (1/2)*6 = 63/64 </span>
You might be interested in
the original price of a jacket is $68. The sale price is 30% off the original price. what is the amount off the original price?​
Semmy [17]

Answer: The original price of the jacket is given in the question and it is $68.

The percent of discount given on the original price is 30%.

Then

The amount of discount given = (68 * 30/100) dollar

                                                = 20.4 dollar

The discount amount is $20.4

Now after the deduction of the sale percentage, the selling price of the jacket can be easily deduced.

Then

Selling price of the jacket = (68 - 20.4) dollars

                                        = 47.6 dollars

Step-by-step explanation:

3 0
2 years ago
Mr solomon can run 2 1/2 in 2 hours. how many miles can he run in 6 hour<br><br> PLZ HELP!!
Marat540 [252]

Answer:

7 1/2

Step-by-step explanation:

2 1/2 times 3 is 7 1/2

6 0
2 years ago
Read 2 more answers
Plz help and show how you did the math question
Nikitich [7]

Answer:

x =  - 3

y =  - 2

Step-by-step explanation:

Since y=x+1 plug it into bottom equation as y.

x + 1= 5x + 13

Subtract 1 from both sides

x = 5x + 12

Subtract 5x from both sides

- 4x = 12

Divide both sides by -4

x =  - 3

Now x=-3 into the top equation to find y

- 3 + 1 =  - 2

y=-2

8 0
2 years ago
Jeremy swims for 5 3/5 kilometers in a 7 Day period. she swims the same distance each day. what distance does he swim in each da
disa [49]

Answer:

Step-by-step explanation:

You turn 5 3/5 into an improper fraction, to do that you do 5 x 5 = 25 then 25 + 3 = 28/5

so in a 7 day period she swims 5.6 kilometers. So you have to do 5.6/7 = 0.8

So it would be 0.8 kilometers in a day which is 4/5 kilometers so I don't know if the answers were just wrong?

5 0
3 years ago
A grocery store has 18 cartons of yogurt for sale, of which 6 are vanilla.
kicyunya [14]

Answer:

1/3

Step-by-step explanation:

If 6/18 of the cartons are vanilla that means that those are the odds of you picking a vanilla at random

6/18=1/3

8 0
3 years ago
Read 2 more answers
Other questions:
  • I have been having trouble with this one for a while please help
    15·1 answer
  • Can anyone help me find the answer to this question?
    15·1 answer
  • The HCF of 240 and 150
    11·1 answer
  • WILL MAKE YOU BRAINLIEST!!!!!
    12·2 answers
  • Suppose a rectangular pasture is to be constructed using 1 2 linear mile of fencing. The pasture will have one divider parallel
    5·1 answer
  • What is the equation of the following line? Be sure to scroll down first to see
    15·1 answer
  • Please help, Describe the transformation of the graph of the parent function y = √x for the function y = √x + 7 + 5.
    6·2 answers
  • Please help me before i fail!! Find the solution(s) of the following equation.
    8·2 answers
  • Brandon notice that he has more credits than Quentin who has 220 burlesque dance Rachel who has 260 .list three possible amount
    8·2 answers
  • 76 1/2 long division write each rational number as a terminating
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!