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arsen [322]
2 years ago
15

Find the probability that there are no H when a fair coin is flipped three times.

Mathematics
1 answer:
viva [34]2 years ago
8 0

Step-by-step explanation:

Probability of heads is 1/2, and the probability of tails is 1/2.  The probability of getting no heads (3 tails) is:

P = (1/2)³

P = 1/8

P = 0.1250

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If Sam has 5 blue shirts and 7 red shirt, what is Sam's ratio of blue shirts to red shirts?
saw5 [17]

Answer: 0.71428 or 5:7 or 5/7

Step-by-step explanation: just divide on a calculator

5 0
2 years ago
Please help me answer this question!!
Nataly_w [17]

Answer:

○ \displaystyle 2\:units

Step-by-step explanation:

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I am joyous to assist you at any time.

8 0
2 years ago
in sports club there are 800 members . the ratio of soccer members to social members is 5to 3 how many soccer players are there
attashe74 [19]
5:3

5+3=8
8 units

800=8 units
divide oth sides by 8
100=1 units

soccer=5 units=5 times 100=500
social=3 units=3 times 100=300



500 soccer players

5 0
2 years ago
Given the following constants for a standard form quadratic equation, determine the nature of its roots. Please wait for photo t
lisabon 2012 [21]
ax^2+bx+c=0
3x^2+3x+2=0
D=b^2-4ac=3^2-4*3*2=9-24=-15
D, so there are no real solutions.
3 0
3 years ago
Whats the greatest common factor of 42,28, and 70​
kobusy [5.1K]

Answer:

14

Step-by-step explanation:

70

  1 * 70

  5 * 14

  7 * 10

42

 1 * 42

 3 * 14

 7 * 6

28

 1 * 28

 2 * 14

 7 * 4

pick the largest factor from 70 and check it they also work with the other two. 14 is the GCF.

7 0
2 years ago
Read 2 more answers
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