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svetlana [45]
2 years ago
8

What is the probability of rolling an even number on a number cube and spinning red or yellow on the spinner shown?

Mathematics
1 answer:
almond37 [142]2 years ago
5 0

The probability of rolling an even number on a number cube and spinning red or yellow on the spinner will be 1/4 or 0.25.

The complete question is given below.

I rolled a number cube and spun a spinner. The number cube is numbered 1 to 6. The spinner has 4 equal parts: red, blue, yellow, and green. What is the probability of rolling an even number on a number cube and spinning red or yellow on the spinner?

<h3>What is probability?</h3>

Its basic premise is that something will almost certainly happen. The percentage of favorable events to the total number of occurrences.

Then the probability of rolling an even number on a number cube and spinning red or yellow on the spinner will be

The probability of getting even number on dice will be

Total event = 6 {1, 2, 3, 4, 5, 6}

Favorable events = 3 {2, 4, 6}

P₁ = 3/6

P₁ = 1/2

The probability of getting red or yellow will be

Total event = 4 {red, blue, yellow, green}

Favorable events = 2 {red, yellow}

P₂ = 2/4

P₂ = 1/2

Then the both event occur simultaneously, then we have

P = P₁ × P₂

P = 1/2 × 1/2

P = 1/4

P = 0.25

More about the probability link is given below.

brainly.com/question/795909

#SPJ1

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Answer:

Option (2)

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From the options given,

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mars1129 [50]

Y-4X =3 ; 2x-3y=21

Y= 3+ 4x

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3 years ago
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Komok [63]

Answer:

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So, Company A's price / lb = ($32.50/2.5lbs) = $13.00/lb

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To determine price per lb, divide dollar amount by lbs.

- Company A sells 2 1/2lbs (2.5lbs) for $32.50

- Company B sells 2 3/4lbs (2.75lbs) for $35.00

And, Company B's price / lb = ($35.00/2.75lbs) = $12.73/lb

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Step-by-step explanation:

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Answer:

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