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Akimi4 [234]
3 years ago
8

Renee is playing a game with marbles and a spinner. The spinner has four sections: orange, black, purple, and white. The marbles

are kept in a bag and come in three colors: orange, black, and purple. Renee first spins the spinner and then picks a marble from the bag without looking. What is the probability that the color of the marble matches the color on which the spinner lands? brainly
Mathematics
2 answers:
cestrela7 [59]3 years ago
4 0

Answer:

i think 3 out of 4 chances

Step-by-step explanation:

because theyre are three colors alike, black, orange and purple.

topjm [15]3 years ago
4 0

Answer:

\frac{1}{16} Is the chance of the colours matching.

Step-by-step explanation:

The possibility of the spinner landing on an orange side is \frac{1}{4}

and the possibility of the marble being orange is \frac{1}{4} in this case you have to remember, in the fraction, you have 4 possibilities and 1 desirable outcome, when you have two dependant possibilities you have to multiply them:

\frac{1}{4} * \frac{1}{4}

And the result of that multipliction is \frac{1}{16} which is the probability of the marble and the spiner colours matching.

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Answer:


Step-by-step explanation:

given that f(a) = K

we have the options of

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If f(a) = K, then its reciprocate, f ⁻¹ (K) = a

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6 0
3 years ago
A bag contains 10 black marbles and 6 red marbles. If a red
bonufazy [111]

Answer:

66.67% probability of selecting a black marble from the bag.

Step-by-step explanation:

Initially there are 16 marbles, 10 of which are black and 6 of which are red.

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So there is a 10/15 = 2/3 = 0.666% 7 = 66.67% probability of selecting a black marble from the bag.

7 0
3 years ago
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This is because 3^{3} = 3 x 3 x 3 = 9 x 3 = 27

And (27)^{-1}  means  \frac{1}{27}

For this reason, 27. (27)^{-1} = 1

Positive indices mean we have to multiply the same number twice or thrice based on the value of the index. On the other hand, negative indices mean we have to divide by the same number twice or thrice based on the value of the index.

5 0
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