3 years ago

Help ASAP.. PLZ

Mathematics

1 answer:

wel3 years ago

3 0

a .right and absolute value function family

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A 12-member jury is to be selected from 15 men and 13 women. Find the probability that this jury has 6 or 7 males.

Bas_tet [7]

Answer:

The right solution is "0.5545".

Step-by-step explanation:

According to the question,

The probability of having 6 or 7 males will be:

= $P(6 \ males)+ P(7 \ males)$

= $\frac{15_C_6\times 13_C_6}{28_C_{12}} + \frac{15_C_7\times 13_C_5}{28_C_{12}}$

= $\frac{5005\times 1716+6435\times 1287}{30421755}$

= $\frac{16870425}{30421755}$

= $0.5545$

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ike tossed a coin several times and recorded the number of heads and tails in the following table: Coin Experiment Side of Coin

UkoKoshka [18]

The correct answer is 0.48 because as you can tell the probability of it landing on heads is just a little bit below the probability of getting tails. Hope I helped!

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Lolo typed 1,125 words in 15 minutes. Let w repersent the number of words each minute. If Lolo typed the same number of words ea

satela [25.4K]

Answer:

1125/15= 75

75 words per minute

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3 years ago

Which sentences contain two words that are related in the same way as the underlined words in the paragraph?

muminat

D is the correct answer

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6.75 + StartFraction 3 Over 8 EndFraction x = 13 and one-fourth

amid [387]

Easy the answer is B: 17 and one-third

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