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3 years ago

Question 1 (1 point)

Mathematics

2 answers:

balandron [24]3 years ago

7 0

It should be 15 because 30% of 50 is 15

Ilya [14]3 years ago

6 0

Answer:

B-5

Step-by-step explanation:

because if u subtract 15 and10 from 30 u will get 5

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What happens to the volume of a cylinder when the height is doubled?

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3 years ago

If a student walked 2 feet straight to the chalk board in 2 seconds and

sergeinik [125]

Answer:

2 feet

Step-by-step explanation:

Displacement at 0 seconds is 0 feet.

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3 years ago

A tournament is being run between two teams, A and B. This is a 2- tournament meaning that the first team to win 2 games is the

natta225 [31]

Answer:

Step-by-step explanation:

For first game PA = 1/3

For second game PA = 1/3 ( If A is not lost in first game )

= 2/5 (If A is lost in first game )

For conclusion of game in three matches :

If A wins , the probability is

PA , PB , PA = 1/3 X 2/3 X 3/5 = 6/45

PB , PA , PA = 2/3 X 3/5 X 1/3 = 6/45

If B wins

PA, PB, PB = 1/3 X 2/3 X 2/5 = 4/ 45

PB, PA , PB = 2/3 X 3/5 X 2/3 = 4 / 15

Total probability of conclusion of game in 3 matches

= 6/45 +6/45 + 4/45 +4/15 = 28/45

b )

For the game concluding in 2 matches , the probability are as follows

PA,PA = 1/3 X 1/3 = 1/9

PBPB = 2/3 X 2/5 = 4 / 15

Total probability

= 1/9 + 4/15 = 17/45

So PA = 1/9 / 17/45

= 5/17

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3 years ago

Is 70 thousand written in standard form or word form explain

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3 years ago

If LMNO is a rectangle, and mMON = 30, what is the value of x?

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Answer:

The answer is the option E

$120\°$