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Nina [5.8K]
3 years ago
9

Find the circumference and area of each circle 15mn

Mathematics
1 answer:
AysviL [449]3 years ago
6 0
Area= 709.86
Circumference= 94.25

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1  1/15

Step-by-step explanation:

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Step-by-step explanation:

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2 years ago
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A marble is selected at random from a jar containing 3 red​ marbles, 4 yellow​ marbles, and 6 green marbles. What is the probabi
alexgriva [62]

Answer:  a) \dfrac{3}{13},\ b)\dfrac{9}{13}\ c)\dfrac{9}{13},\ d)\dfrac{4}{13}

Step-by-step explanation:

Since we have given that

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Number of yellow marbles = 4

Number of green marbles = 6

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b) the marble is not​ yellow?

Probability of not getting yellow = \dfrac{3+6}{13}=\dfrac{9}{13}

​c) the marble is either red or ​green?

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d) the marble is neither red nor ​green?

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Hence, a) \dfrac{3}{13},\ b)\dfrac{9}{13}\ c)\dfrac{9}{13},\ d)\dfrac{4}{13}

5 0
3 years ago
Solve for g gg. Give an exact answer. 10 ( 0.4 + 0.5 g ) = 4 g 10(0.4+0.5g)=4g10, left parenthesis, 0, point, 4, plus, 0, point,
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multiply 10 inside the parenthesis

4+5g = 4g

Now combine like terms

Subtract 5g from both sides

4+5g-5g= 4g-5g

4=-g

Divide both sides by -1

g=-4

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Ganezh [65]
B) 4Na + O₂ → 2Na₂O
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3 years ago
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