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
miskamm [114]
3 years ago
6

20. A fair coin is flipped three times. Find the expected number of heads.​

Mathematics
2 answers:
bagirrra123 [75]3 years ago
6 0

Answer:

3 times

Step-by-step explanation:

If you flip a coin, it has 2 sides. So half the number of outcomes will be heads.

german3 years ago
5 0

Answer: There would always be a 1/2 chance or a .5 chance that it would land on heads. There is no guarantee unless you tried this but even still, if others tried this they would surely get different answers.

You might be interested in
The area of a rectangle is 100 square inches. The perimeter of the rectangle is 40 inches. A second rectangle has the same are b
Likurg_2 [28]
The second one would be a square
4 0
3 years ago
For the order of operations, Group of answer choices Multiplication, division and remainder is performed first Addition and subt
Furkat [3]

Answer: Addition and subtraction is performed after multiplication, division and remainder

Step-by-step explanation:

The correct order of operations is to calculate whatever is in the parenthesis first.

Then calculate multiplication and division depending on which comes first as you move from left to right.

Then addition and subtraction can be performed also depending on which comes first as you move left to right.

8 0
3 years ago
There are 8 trailmix bags in one box. Clarissa buys 5 boxes. She gives an equal number of bags of trailmix to 4 friends. How man
JulsSmile [24]
Each friend receives 2 bags because 4 divided by 8 is 2
3 0
3 years ago
What is the value of (f-g)(5)? a.-18 <br> b.-4 <br> c.16 <br> d.42
BARSIC [14]

Answer:

A

Simpel use have to use input outpout machine

5 0
3 years ago
Read 2 more answers
What’s the correct answer for this question?
zhannawk [14.2K]

Answer:

D

Step-by-step explanation:

It would be a cone with a radius of 4 units rotating around y-axis.

6 0
4 years ago
Other questions:
  • The equation for the position of an object at time t is represented by the equation f(t)=4t^2-2t. Which equation represents the
    5·2 answers
  • Perform long division on the​ integrand, write the proper fraction as a sum of partial​ fractions, and then evaluate the integra
    7·1 answer
  • What is the volume of the figure below, which is composed of two cubes with side lengths of 5 units?
    15·1 answer
  • Working together, Katherine and Marina can sand a large cabinet in 2 hours. It would take Katherine 10 hours to do the job alone
    15·2 answers
  • What are some prime numbers please list as many as you know :)))
    8·1 answer
  • Use the elimination method to solve the system of equations. <br><br> 3x+4y=8<br> X-Y=12
    9·2 answers
  • Evauate the expressin 43/23
    7·1 answer
  • A quality inspector must verify whether a machine that packages snack foods is working correctly. The inspector will randomly se
    13·1 answer
  • Area of a equalatiral triangle with 1 cm on each side
    15·1 answer
  • 32. A person who is 5 feet tall is standing 80 feet from the base
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!