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
stepan [7]
3 years ago
10

If I flip a coin 10 times, how many times should I get heads?

Mathematics
2 answers:
g100num [7]3 years ago
5 0

Answer:

Theoretically you should get 5

Step-by-step explanation:

Based on the ideas of proportionality, a coin getting flipped means that there is a 50% chance of getting heads or tails. When repeated, the probability is reset. If we were to flip a coin ten times in real life, we wouldn’t necessarily get 5 heads and 5 tails but the idea would remain the same. There is a 50% chance of getting heads or tails every time a coin is flipped.

Hope this helps!

hjlf3 years ago
4 0

Answer:

5

Step-by-step explanation:

the chaces are 1/2 so half of the times you flip the coin you will get heads

You might be interested in
Questio
Olenka [21]

Answer:

  d = -1/3, 0

Step-by-step explanation:

Subtract the constant on the left, take the square root, and solve from there.

  (6d +1)^2 + 12 = 13 . . . . given

  (6d +1)^2 = 1 . . . . . . . . . .subtract 12

  6d +1 = ±√1 . . . . . . . . . . take the square root

  6d = -1 ±1 . . . . . . . . . . . .subtract 1

  d = (-1 ±1)/6 . . . . . . . . . . divide by 6

  d = -1/3, 0

_____

Using a graphing calculator, it is often convenient to write the function so the solutions are at x-intercepts. Here, we can do that by subtracting 13 from both sides:

  f(x) = (6x+1)^ +12 -13

We want to solve this for f(x)=0. The solutions are -1/3 and 0, as above.

4 0
3 years ago
Amira is painting a rectangular banner 2 1/4 yards wide in the cafeteria. The banner will have a blue background. Amira has enou
elena55 [62]
Area of a rectangle:
A = w x h, where w is the width and h is the height.
w = 2.25 yd
A = 1.5 yd²
1.5 = 2.25 · h
h = 1.5 : 2.25 = 0.6667 = 2/3 yd
Answer:
The height of a banner is 2/3 yard.
4 0
3 years ago
Read 2 more answers
In a large section of a statistics class, the points for the final exam are normally distributed, with a mean of 72 and a standa
Vsevolod [243]
The answer is a i think

3 0
3 years ago
Determine whether the situation calls for a survey, an observational study, or an experiment.
IrinaVladis [17]

Answer:

This situation calls for a survey.

Step-by-step explanation:

6 0
3 years ago
The answers too them
jasenka [17]

Answer:

$324.37

Step-by-step explanation:

First question already answered in other post.

Second Question:

Original price before discount and tax: $354

Discount: 15%

100% - 15% = 85% = 0.85

0.85 * $354 = $300.90

Tax: 7.8%

100% + 7.8% = 107.8% = 1.078

1.078 * $300.90 = $323.37

Answer: $324.37

5 0
2 years ago
Other questions:
  • There are 750 spectators in the stadium of which 420 of them are woman and the rest are man what percent are men
    14·1 answer
  • Which number is between 1/2 and 8/9? A- 1/3 B- 7/24 C- 19/24 D- 22/24
    13·1 answer
  • Round 0.541 to the nearest tenth
    13·2 answers
  • Someone explain to me if this is correct?
    9·2 answers
  • Is 1.356356356 a rational number
    15·1 answer
  • Start at 125 create a pattern that subtract 6 from each number
    10·1 answer
  • Which expression is equivalent to (1/2(cos(pi/5)+ i sin(pi/5)))^5
    14·1 answer
  • If you’re correct I’ll give u brainlist!!
    14·2 answers
  • Draw the image of ABC△ under a translation by 5 units to the left.
    9·1 answer
  • WORTH 20 POINTS HELP
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!