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grin007 [14]
3 years ago
5

A bag contains 5 white and 3 black balls. Two balls are drawn at random one after the other with replacement. What is the probab

ility both balls are drawn is black?
Mathematics
1 answer:
Damm [24]3 years ago
6 0

Answer:

9/64

Step-by-step explanation:

Given,

White balls  = 5

Black Balls = 3

Total Balls = 5 + 3 = 8 balls

P (1st black ball) = 3/8

If there is replacement, P (2nd black ball) = 3/8

P (Both balls are black)

= P (1st black ball) x P(2nd black ball)

= 3/8 x 3/8

= 9/64

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3 years ago
The clothing club sold 40 pants and shirts at a new store and made $700 from the sales. They charged $18 for each pants and $14
hoa [83]

Answer: The system of equations represents the constraints in this situation are:

s + h = 40

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Step-by-step explanation:

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2 years ago
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~Hope I helped!~






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3 years ago
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malfutka [58]

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Step-by-step explanation:

I'm not 110% sure, but I believe its like a ratio. Theres 2 blue socks out of 7 total. Hoped that helped ;)

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3 years ago
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