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
alisha [4.7K]
3 years ago
10

What is the probability of tossing two heads

Mathematics
2 answers:
vodka [1.7K]3 years ago
3 0

Hello!

Each time, there will be a 1/2 chance of tossing a head. Therefore, we multiply our two probabilities.

1/2(1/2)=1/4

Therefore, we have a 1/4 or 25% chance of tossing two heads in a row.

I hope this helps!

rjkz [21]3 years ago
3 0

The probablility of tossing two heads is 25%.

Hope I was most help to you! Brainliest?

You might be interested in
Which expression is equivalent to 2(7b + 5)?
DENIUS [597]

2(7b + 5) will equal to 14b+10

Explanation:

2 times 7b= 14b

2 times 5= 10

4 0
3 years ago
How can you rewrite the expression (8-5i)^2 in the form of a +bi
olchik [2.2K]
\bf \textit{recall that }i^2=-1\\\\
-------------------------------\\\\
(8-5i)^2\implies (8-5i)(8-5i)\implies 64-40i-40i+(5i)^2
\\\\\\
64-80i+(5^2i^2)\implies 64-80i+(25\cdot -1)\implies 64-80i+(-25)
\\\\\\
64-80i-25\implies 39-80i
3 0
3 years ago
I have just one question, could someone please answer it?? (see linked file)
Annette [7]

The solution is x=1 and y=-2

Further explanation:

Given equations are:

\frac{7}{2}x-\frac{1}{2}y=\frac{9}{2}\\3x-y=5

Multiplying equation no. 1 with 2 will give us:

7x-y=9       Eqn 3

From equation no 2:

3x-y=5\\-y=5-3x\\y=3x-5

Putting the value of y in eqn 3

7x-(3x-5)=9\\7x-3x+5=9\\4x=9-5\\4x=4\\\frac{4x}{4}=\frac{4}{4}\\x=1\\Putting\ x=1\ in\ equation\ 2\\3(1)-y=5\\3-y=5\\-y=5-3\\-y=2\\y=-2\\

The solution is x=1 and y=-2

Keywords: Linear equations, Solution set

Learn more about linear equations at:

  • brainly.com/question/561665
  • brainly.com/question/537998

#LearnwithBrainly

8 0
3 years ago
How to solve Y=-4/6y+1
Marrrta [24]

Answer:

the answer is y =3/4 or alternate form y = 0.6

6 0
3 years ago
Kelly plans to take juice on her camping trip. Which will hold more juice, 8 cans or 2 bottles? How much more?
Alex
It depends on how many days you are going to be on your camping trip if you are going to be on the for 2 days you will need the 2 bottles but if you are going on the trip for 8 days you will need the 8 cans. so 8 will work
8 0
3 years ago
Other questions:
  • Bonds payable should be reported as a long-term lThe Tony Hawk Skate Park has a 5-year installment loan with monthly payments of
    13·1 answer
  • Solve the inequality, algebra nation part b
    6·2 answers
  • Quadratic equations: Factoring
    8·1 answer
  • What is the missing output value in the<br> function table below?
    8·2 answers
  • Quadrilateral ABCD, shown below, is translated 3 units to the left to create quadrilateral A'B'C'D'.
    9·1 answer
  • The isosceles triangle has a perimeter of 7.5 m.
    5·1 answer
  • One large bubble separates into four small bubbles so that the total area of the small bubbles is equal to the area of the large
    7·1 answer
  • Find slope of the line and simplify
    10·1 answer
  • I"ll make you brainiest if u answerthis
    8·2 answers
  • Find the fifth term and the nth term of the geometric sequence whose initial term a, and common ratio r are given.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!