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3241004551 [841]

3 years ago

14

Out of 17 boys and 13 girls of a class, one student is to be selected. What is the probability of selecting a girl

1 answer:

Alex73 [517]3 years ago

7 0

Answer:

13/30

Step-by-step explanation:

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balu736 [363]

Answer:

50Hz x .10m = 5 m/s

20 m/s divided by .50m = 40Hz

80 m/s divided by .20m = 400Hz

120 m/s divided by .40m = 300Hz

340 m/s divided by 440Hz = .77m

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3 years ago

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A garage door is 16 feet wide; the scale is 2 inches = 1 foot. How wide is the door on the scale drawing? Door = ________ inches

Galina-37 [17]

Answer:

32

Step-by-step explanation:

yes

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3 years ago

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At a raffle, 250 tickets are sold at $1 each for 3 prizes of $100, $50, and $10. You buy 1 ticket. What is the expected value of

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3 years ago

Find the 9th term of the geometric sequence 9, -27, 81,

Mamont248 [21]

Answer:

59049 each term is the last multiplied by -3.

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4 years ago

Round the<br> nearest hundreds<br> Place<br> 52% of 210

Ket [755]

Answer:

109.2

Step-by-step explanation:

Of means multiply

52% * 210

Change to decimal form

.52 * 210

109.2

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