3 years ago

Three coins are tossed in the air, one at a time. What is the probability that the third coin will be heads?

Mathematics

2 answers:

marishachu [46]3 years ago

8 0

Answer:

1/2

Step-by-step explanation:

We only care about the third coin

we could get heads or tails on the third flip

P (third coin will be heads) = outcome heads / total

=1/2

lina2011 [118]3 years ago

8 0

Answer:

Step-by-step explanation:

Trials are independent

If the coin is unbiased,

P(T) = P(H) = ½ for every trial

You might be interested in

Its basically just percents y=85(1.25)=

frosja888 [35]

Answer:

106.25

Step-by-step explanation:

y = 85(1.25) = 106.25

I'm not sure how to show the work, i just put it into a calculator

6 0

3 years ago

Help me please i don’t know the answer

FromTheMoon [43]

Answer:

its12

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

PLEASE ANSWER THIS QUESTION <br>Show that 4x – 7 is equivalent to 4(x - 1) – 3 when x = 3.

Drupady [299]

Answer:

4(3) - 7 = 4(3 - 1) - 3

12 - 7 = 4(2) - 3

5 = 8 - 3

= 5

They are equivalent because when they are both simplified they have the same answer 5

7 0

3 years ago

Determine whether the figure has point symmetry, line symmetry, both or neither

telo118 [61]

Answer:

Line symmetry

Step-by-step explanation:

If you drew a straight line across the figure horizontally, you would see that both halves are symmetrical.

7 0

3 years ago

you need to fill a water jug with 8.23 L. you filled it with 2.92 L and then added 3.14 more how much more water do you need?

dalvyx [7]

Find out how much you filled.

2.92 + 3.14 = 6.06 L

Find the remaining.

8.23 L - 6.06 L = 2.17 L

You need 2.17 L more to fill the water jug

7 0

3 years ago