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sukhopar [10]
3 years ago
8

)A bag contains 10 marbles of the same size that are red, yellow, and orange. The probability of picking a red marble is 10%. Th

e probability of picking a yellow marble is 60%. Determine the probability of picking an orange marble from the bag and then classify the probability of picking an orange marble as likely or not likely to occur.
Mathematics
1 answer:
Cloud [144]3 years ago
5 0

Answer:

Step-by-step explanation:

Its 30%:) because red is 10% and yellow is 60% and there's only 10 marbles which represent 100% so there's 6 yellow marbles and 1 red marble buts that's only 7 so there's 30% left which is 3 marbles left, which has to be orange so the answer is 30%:) hope this helped

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3 0
3 years ago
What is the area of a sector in a circle of radius 8cm,if the angle between the radii is 30°
IceJOKER [234]

Answer:

16.75 square cm

Step-by-step explanation:

Area  \: of  \: sector  =  \frac{ \theta}{360 \degree}  \times \pi {r}^{2}  \\  \\  =  \frac{30 \degree}{360 \degree}  \times 3.14 \times  {8}^{2}  \\  \\  =  \frac{1}{12}  \times 3.14 \times 64 \\  \\  =  \frac{1}{3}  \times 3.14 \times 16 \\  \\  =  \frac{1}{3}  \times 50.24 \\  \\  = 16.7466667 \\  \\Area  \: of  \: sector  = 16.75 \:  {cm}^{2}

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3 years ago
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Sav [38]

Answer:

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Step-by-step explanation:

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So, price for b bagels, when (b < 12) = 1.25b

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Answer:

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(To check, we multipuly: 13*5=65)

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We now have our answers: RK:13, SK:12

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4 years ago
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