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oksano4ka [1.4K]
3 years ago
12

a box contains 2 red pens 4 yellow pens and 6 blue pens. what is the probability of selecting a yellow pen then without replacin

g it getting a blue pen?
Mathematics
1 answer:
Igoryamba3 years ago
7 0

Answer:

the probability is less than 4% because there are TWO more blue pens. there is a 6% chance of getting blue pen and 2% getting yellow.

Step-by-step explanation:

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If the discount is 27%, then what percentage of the original price do you pay? Please give an explanation as well if you can! Th
lina2011 [118]
100-27=73
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3 years ago
If the demand function for a commodity is given by the equation
Margarita [4]

Answer:

Equilibrium quantity = 26.92

Equilibrium price is $31.13

Step-by-step explanation:

Given :Demand function : p^2 + 16q = 1400

           Supply function : 700 -p^2 + 10q = 0

To Find : find the equilibrium quantity and equilibrium price.

Solution:

Demand function : p^2 + 16q = 1400  --A

Supply function : p^2-10q=700 ---B

Now to find the equilibrium quantity and equilibrium price.

Solve A and B

Subtract B from A

p^2-10q -p^2-16q=700-1400

-26q=-700

26q=700

q=\frac{700}{26}

q=26.92

So, equilibrium quantity = 26.92

Substitute the value of q in A

p^2 + 16(26.92) = 1400

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p^2 = 1400- 430.72

p^2 = 969.28

p = \sqrt{969.28}

p = 31.13

So, equilibrium price is $31.13

7 0
3 years ago
Four fifts times what equals two thirds
SVEN [57.7K]
(4/5)*what = (2/3)
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.. what = (2/3)*(5/4)
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7 0
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ikadub [295]

Step-by-step explanation:

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4 0
3 years ago
I NEED THIS BY TODAY!!
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Step-by-step explanation:

(1. \: x =  -  \frac{y}{3}

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I think this is correct and what you wanted

7 0
3 years ago
Read 2 more answers
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