3 years ago

A coin is tossed four times. What is the probability of getting tails four times in a row?

Mathematics

1 answer:

Marta_Voda [28]3 years ago

8 0

Answer:

11/16

Step-by-step explanation:

P(TTHH) = 4C2*(1/2)^4 = 4!/2!*2!*(1/2)^4=6/16

Total Probablity = 1/16 + 4/16 + 6/16

=11/16

You might be interested in

08.01)Sam wants to know how many families in his neighborhood plan to attend the neighborhood cookout. He puts all 100 of the ne

jarptica [38.1K]

The answer is Yes, this is a valid inference because he took a random sample of the neighborhood. Hope it help!

8 0

3 years ago

Read 2 more answers

the total weight of the medals won by the top medal-winning nations in the 2012 London Olympic Games.

V125BC [204]

22222222222222222222222222222222222222222222222222222222223333333333333333333333333333,221

7 0

3 years ago

Round 1.6 to the nearest whole number

Elden [556K]

Answer:

The Answer is 2

Step-by-step explanation:

The rule is 4 or less let it rest. 5 or more raise the score. 6 is greater than 5 so you raise it to two

3 0

3 years ago

Read 2 more answers

What is the period of the graph of y=2 cos( pi 4 x)+3? A. 4/pi B. pi/4 C. 8 D. 2

mojhsa [17]

Answer:

Your answer is C. 8.

Step-by-step explanation:

Amplitude: 2

Period: 8

Vertical Shift: 3

8 0

2 years ago

Triangles A and B are similar. A has side lengths 2, 4, and 6. B has corresponding side lengths ???, 16, and 24

ZanzabumX [31]

Answer:

The length of A will be 8 as

The ratio between the sides are 4:1

Since Side is 2 therefore side A=2*4

Hope u got your answer..

8 0

3 years ago