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kherson [118]
2 years ago
12

Plese help me with this

Mathematics
2 answers:
lina2011 [118]2 years ago
4 0

Answer:

there is a 1/2 chance to get heads again

Step-by-step explanation:

im not entirely sure tho

Anit [1.1K]2 years ago
4 0
There is 1/2 or 50% chance that you will get heads again
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What is does p equal if 8-p = -12 -3p
adelina 88 [10]

Answer:

8-p=-12-3p

8+12-p = -3p

20 = -3p + p

20 = -2p

20/-2 = p

-10 = p

ans. p = -10

...

8 0
3 years ago
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There are some red and blue balls in a bag of 21 balls and the probability of picking 2 red balls out in a row is 1/14 how many
Over [174]

Answer:

6 red balls

Step-by-step explanation:

The probability in the first pick

6/21

The probability in the second pick (without replacement)

5/20

the requested probability

(6/21)(5/20) = 30/420

simplification

30/420 = 3/42 = 1/14

Hope this helps

8 0
2 years ago
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What is the value of x?
Shkiper50 [21]

Answer:

c. 25

Step-by-step explanation:

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2 years ago
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Ann and Pat have 3 cupcakes to share. They cut each cupcake into 2 equal parts.
Rama09 [41]

Answer:

6

Step-by-step explanation:

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3 0
3 years ago
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line AB has endpoints A (-3, 1) and B (4, 5), find the coordinates of point p on directed line segment AB that partitions AB in
Margarita [4]
<h3>Given</h3>

A(-3, 1), B(4, 5)

<h3>Find</h3>

coordinates of P on AB such that AP/PB = 5/2

<h3>Solution</h3>

AP/PB = 5/2 . . . . . desired result

2AP = 5PB . . . . . . multiply by 2PB

2(P-A) = 5(B-P) . . . meaning of the above

2P -2A = 5B -5P . . eliminate parentheses

7P = 2A +5B . . . . . collect P terms

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P = (2(-3, 1) +5(4, 5))/7 . . . . substitute the given points

P = (-6+20, 2+25)/7 . . . . . . simplify

P = (2, 3 6/7)

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3 years ago
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