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Diano4ka-milaya [45]
3 years ago
11

Evaluate each expression for the given values of the variables. SHOW ALL WORK

Mathematics
1 answer:
Reika [66]3 years ago
3 0

Answer:

3(2c+d)−d

Distribute:

=(3)(2c)+(3)(d)+−d

=6c+3d+−d

Combine Like Terms:

=6c+3d+−d

=(6c)+(3d+−d)

=6c+2d

=6c+2d

Step-by-step explanation:

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Xander spends most of his time with his 10 closest friends. he has known 4 of his 10 friends since kindergarten. if he is going
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Probability that the first 2 of the friends to show up to the movie are friends he has known since kindergarten but the third not is 1/10

Total friends = 10

Friends from kindergarten = 4

Probability is the chance that a given event will occur. Probability of an event lies within 0 to 1

P(E) = Favourable outcomes / Total outcomes

Probability of getting 1st friend from kindergarten = 4/10

Probability of getting 2nd friend from kindergarten = 3/9

Probability of getting 3rd friend not from kindergarten = 6/8

Since all these probabilities are independent, We can use Multiplicative identity.  Thus,

Required probability is 4/10 * 3/9 * 6/8

= 1/10

Thus, Probability that the first 2 of the friends to show up to the movie are friends he has known since kindergarten but the third not is 1/10

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2 years ago
Jane was baking cookies. She needed 1/3 cup sugar and 1 2/4 cups flour. How much more flour does she need than sugar?
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Answer:

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