3 years ago

Please help! Easy 10 points!

1 answer:

nalin [4]3 years ago

6 0

3,168 different committees. <span />

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vampirchik [111]

Angle e is 90 degrees

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3 years ago

bixtya [17]

Answer:

4/663

Step-by-step explanation:

There are four queens. The probability that the first card is a queen is 4/52.

There are four kings. There are 51 cards left after the first card has been drawn, so the probability that the second card is a king is 4/51.

Therefore, the probability that the first card is a queen AND the second card is a king is:

P = 4/52 × 4/51

P = 4/663

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3 years ago

WINSTONCH [101]

Answer:

Yes.

Step-by-step explanation:

Just like normal algebra, you factor our the common factor, in this case, 5.

Thus,

$\sin(5(x + 4))$

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3 years ago

inysia [295]

Answer:

-6

Step-by-step explanation:

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3 years ago

ZanzabumX [31]

6. x = 16; it's a scalene triangle

7. x = 45; it's a right triangle.

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3 years ago