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Snezhnost [94]
4 years ago
11

Jan completes 50 trials of pulling colored socks out of a box. She pulled green 10

Mathematics
1 answer:
shepuryov [24]4 years ago
8 0

Answer:12

Step-by-step explanation:

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Wich is greater 42% or 0.44
kakasveta [241]
Since percent means 'over 100', you can put 42 over 100: \frac{42}{100} = .42. Since .42 is less than .44, that means that .44 is your answer.
8 0
3 years ago
Read 2 more answers
A box contains 15 resistors. twelve of them are labelled 50ω and the other three are labeled 100ω. what is the probability that
Igoryamba

Answer : P(second resistor is 100ω , given that the first resistor is 50ω) is given by

\frac{1}{5}

Explanation :

Since we have given that

Total number of resistors =15

Number of resistors labelled with 50ω = 12

Number of resistors labelled with 100ω =3

Let A: Event getting resistor with 50ω

B: Event getting resistor with 100ω

Since A and B are independent events .

So,

P(A\cap B)=P(A).P(B)

Now, According to question , we can get that

P(A)= \frac{12}{15}=\frac{4}{5}\\\\P(B)=\frac{3}{15}=\frac{1}{5}

So,

P(A\cap B)=P(A).P(B)\\\\P(A\cap B)=\frac{4}{5}\times \frac{1}{5}\\\\P(A\cap B)=\frac{4}{25}

So, by using the conditional probability , which state that

P(B\mid A)=\frac{P(A\cap B)}{P(A)}

P(B\mid A)=\frac{\frac{4}{25}}{\frac{4}{5}}\\\\P(B\mid A)=\frac{5}{25}\\\\P(B\mid A)=\frac{1}{5}

So, P(second resistor is 100ω , given that the first resistor is 50ω) is given by

\frac{1}{5}


4 0
4 years ago
PLSS HEEELLLPPP JESHJDUSUSJSJ
arsen [322]

Answer:

i almost feel bad-

Step-by-step explanation:

6 0
4 years ago
Read 2 more answers
Peter sold an article for $3600 gaining one sixth of its selling price. Find the cost price and the gain percent.
Ivahew [28]

Answer:

See the answers below

Step-by-step explanation:

Given data

Cost of artilce= $3600

Gain= 1/6 of 3600

Hence the Gain is

=1/6*3600

=0.166*3600

=$600

The Gain Percent is

=600/3600*100

=0.1666*100

=16.66%

5 0
3 years ago
please only answer if you're a hundred percent sure you know the correct answer and please answer all question
Alika [10]

Answer:

Q.no.1

d=1 then t=7

d=3 then t=11

t=15 then d=5

Q.no.2

d=1 then t=3

d=3 then t=9

t=15 then d=5

Q.no.3

5x = 12+18

or, 5x = 30

or, x =30/5

or, x = 6

Q.no.6

x < 8

Q.no.7

x >_ 7 ( option d)

Hope it helps.

8 0
3 years ago
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