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iren [92.7K]
3 years ago
6

If there are 83 people in a room and 11 are boys, what is the probability that a person chosen at random will be a girl?state yo

ur answer as a percentage rounded to the nearest hundredth.
Mathematics
1 answer:
MA_775_DIABLO [31]3 years ago
7 0
P= #girls/#people. The number of girls is equal to 83-11= 72. So the probability is equal to 72/83 = 0.867. To convert the decimal into a percentage we simply multiply it by 100. So the probability is equal to 86.7%
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Yuliya22 [10]

Answer:

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Brilliant_brown [7]

Answer:

Let t be the number of toys.

Since, the toy drive already has collected 300 toys

⇒ t+ 300

Also, it is given that the goal of a toy drive is to donate more than 1000 toys.

We get an inequality:

⇒t + 300 > 1000

Solve an inequality:  

t + 300 > 1000

Subtract 300 from both sides we get

t + 300 -300 > 1000-300

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7 0
2 years ago
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Answer:

EF=\frac{b+d}{2}\ units

Step-by-step explanation:

we know that

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so

EF=\frac{BC+AD}{2}

we have

BC=b\ units\\AD=d\ units

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EF=\frac{b+d}{2}\ units

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Answer:

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Step-by-step explanation:

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(Final Step) Step 7: g(6) - g(9) = -8 - (-14) = 6

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