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Lina20 [59]
2 years ago
14

When a fair coin is tossed three times, what is the probability that all three tosses are heads?

Mathematics
1 answer:
kap26 [50]2 years ago
6 0

Answer:

All three times being heads are 1/8

Step-by-step explanation:

1/2 x 1/2 x 1/2 = 1/8

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Simplify this expression.<br> 3^-3
Sphinxa [80]

Answer:

1/27 is the answer

Step-by-step explanation:

It is 1/(3^3) which is 1/27

4 0
2 years ago
If it takes Andre 4 minutes to swim five laps how much will it take him to swim 22 laps at the same speed
Musya8 [376]

Answer:

17.6 minutes

Step-by-step explanation:

\frac{4}{5} = \frac{x}{22}

5x=22

x=\frac{22}{5}

4(\frac{22}{5} ) = \frac{88}{5} = 17.6

5 0
2 years ago
A blimp is providing aerial television views of a football game. The television camera sights the stadium at a 7 degree angle of
levacccp [35]
The line of sight is the hypotenuse of a right triangle with short leg 400 m, 90 degree angle where the short leg meets the ground, an 83 degree angle at the top, and a 7 degree angle across from the right angle on the ground. Because this 7 degree angle is an alternate interior angle with the angle of depression, they are the same degree measure. Looking for the hypotenuse, we use the sin ratio: sin (7) = 400/x.

8 0
3 years ago
Which letters have more than one line of symmetry?
klemol [59]
The letter 'C' has 2 lines of symmerty
the upper-case 'D' has 2 lines of symmetry
the uper -case 'E' has 2 lines of symmetry
the upper case 'H' has 2 lines of symmetry
the upper case 'I' has 2 lines of symmetry
the small case 'L' has 2 lines of symmmetry
the letter 'O' has infinite lines of symetry
the letter 'x' has 4 lines of symmetry



3 0
3 years ago
Read 2 more answers
Please help me with 10 and 12 thank you so much
aleksandrvk [35]
10) 11
Hope this helps!
Vote me brainliest!
5 0
3 years ago
Read 2 more answers
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