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Mars2501 [29]
3 years ago
9

PLZ HELP, WILL MARK BRAINLEST

Mathematics
1 answer:
OLga [1]3 years ago
5 0
The Answer Is D -1 because five -1 against 6 -1 ends up to a positive 1
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Help me help me please
pickupchik [31]

Answer:

a = B

b = E

c = D

d = A

e = C

Step-by-step explanation:

4 0
3 years ago
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Simplify the following expression.<br> -21 - (-11)
Bumek [7]

Answer:

-10

Step-by-step explanation:

well you know that

(-)(-)=(+)

so we have

-21-(-11)\\\\=-21+11\\\\=-10

6 0
3 years ago
In a statewide lottery, one can buy a ticket for $1. With probability .0000001, one wins a million dollars ($1,000,000), and wit
Dahasolnce [82]

Using the expected value, it is found that the mean of the distribution equals $0.1.

  • The expected value, which is the mean of the distribution, is given by <u>each outcome multiplied by it's probability</u>.

The probabilities of <u>each outcome</u> are:

  • .0000001 probability of earning $1,000,000.
  • .9999999 probability of earning $0.

Thus, the mean is given by:

E(Y) = 0.0000001(1000000) + 0.9999999(0) = 0.1

Thus showing that the expected value is $0.1.

A similar problem is given at brainly.com/question/24855677

6 0
3 years ago
A radio station your cars DJs to play two commercials for every 10 songs they play what is the unit rate of songs to commercial
Ira Lisetskai [31]
5 songs per commercial
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I really need help with this pls
7nadin3 [17]

Answer:

it might be b good luck I need 20 characters

4 0
3 years ago
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