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
Ber [7]
3 years ago
12

A coin is tossed 15 times the result was 9 heads and 6 tails what is the theoretical probability of tails

Mathematics
1 answer:
bagirrra123 [75]3 years ago
3 0

Answer:

50% chance because there is 2 sides heads and Tails so u have a 50% chance of heads and 50% chance of Tails

You might be interested in
Use distributive law evaluate
Cerrena [4.2K]

Answer:

The distributive property allows you multiply a sum in parenthesis by multiplying each addend separately, then add the products.

Step-by-step explanation:

How to use the distributive law example.

2(x+4) = 16

To use the distributive law in this example multiply 3 by all terms in the parenthesis. Multiply 2 and x, then 2 and 4 to open the parenthesis.

2x+8=16

That is how you use the distributive law.

To continue solving, subtract 8 from both sides.

2x+8-8=16-8

2x=8

Divide 2 from both sides.

2x/2=8/2

x=4

Hope this helps!

If not, I am sorry.

6 0
2 years ago
35 POINTS !!!!!!! PLEASE HELP VERY SOON I NEED HELP NOW
Sav [38]

Answer:

It's DCAA!

1) 14

2) 141

3) 39

4) 39

4 0
2 years ago
Adele, Barbara and Colette share $680 in the ratio 9 : 7 : 4. Calculate the amount that Barbara and Collette each receives.
anzhelika [568]

Answer:

​ i hope this helps

Step-by-step explanation:

6 0
2 years ago
A marathon is 26.2 miles long. If a runner can run 7.5 miles in 60 minutes, how many minutes will it take to run the full marath
olganol [36]
210 I think because theres 3.4 of 60minutes/ hrs and 3.4 times 60 is 209.6 and it said round to the nearest minute which is 9 so 210
5 0
2 years ago
Line segment XY has endpoints X(5,7) and Y(-3,3)
dem82 [27]

y=-2x+7

Step-by-step explanation:

line segment xy has endpoints x(5 7) and y(-3 3)

for the equation of the perpendicular bisector of line segment xy

slope of line segment xy = 7-3 / 5+3

= 4/8

=1/2

so slope of perpendicular bisector is -2

as m1m2= -1 or m1= -1/m2

As perpendicular bisector goes through midpoint of xy , let's find midpoint of xy

midpoint(x,y) = (5-3 / 2 , 7+3 / 2)

=(2/2, 10/2)

=(1,5)

find the equation of line(perpendicular bisector) passing through (1,5) and the slope -2

y-5 = -2(x-1)

y-5 =-2x+2

y=-2x+7

6 0
2 years ago
Other questions:
  • Jeremy put pepperoni on half of a pizza. He put olives on 1/3 of the pizza. What fraction of the pizza did not have pepperoni?
    13·1 answer
  • What percentage of students earning degrees in 2009 were awarded a professional degree?
    14·1 answer
  • What is longer1/3 minute or3/4 min
    5·1 answer
  • Determine which ordered pair is a solution of y=8X
    5·1 answer
  • 3X-8 &lt; 16<br> Solution is
    10·1 answer
  • HELPPPPPPPLLL
    6·1 answer
  • wyatt opend a savings account 4 years ago. the account earns 4%interest compounded quarterly if the current balance is $1,000.00
    12·1 answer
  • Х<br> -3<br> 3 so<br> Plz explain this its a fraction
    9·1 answer
  • HELP ME WITH THIS ASAP
    6·2 answers
  • Which are aspects covered by Bohr’s atomic model?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!