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Amiraneli [1.4K]
4 years ago
14

A carton contains 20 shirts , of which q are made of pure cotton. After 4 more pure cotton shirts are added to the carton, the p

robability of drawing a pure cotton shirt becomes 3/4 , find the value of q.
Mathematics
1 answer:
MaRussiya [10]4 years ago
7 0

Answer:

listen when in doubt go with choice 3.

Step-by-step explanation:

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Answer:

A≈149.84

Step-by-step explanation:

A=a2+2aa2

4+h2=62+2·6·62

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Explain how you can compare the cost of two items that are different sizes
irinina [24]
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In Martian Poker, the game is played with 8 cards drawn from a 52 card deck.
WITCHER [35]

Step-by-step explanation:

In Martian Poker, the game is played with 8 cards drawn from a 52 card deck.

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6 0
3 years ago
I'm really not sure how to go about solving this algebraic equation, please help! .513 = (2x)^2 / (.05-x)
LiRa [457]
Let's set it up like this:
0.513=\frac{\left(2x\right)^2}{\left(0.05-x\right)}
Multiply both sides by 0.05-x
0.513\left(0.05-x\right)=\frac{\left(2x\right)^2}{0.05-x}\left(0.05-x\right)
0.513\left(0.05-x\right)=4x^2
We are then going to use the distributive property. Since we also know that the opposite of an number that is squared is the square root, we can also apply that. We would be left with something like this:
x=-\frac{0.513+\sqrt{0.673569}}{8},\:x=\frac{\sqrt{0.673569}-0.513}{8}
The variable x can be both positive or negative.
We have found successfully our answer.

Let me know if you have any questions regarding this problem!
Thanks!
-TetraFish<span />
4 0
3 years ago
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