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frozen [14]
3 years ago
11

A number cube is rolled two times. The first time it lands showing an even number. The second time it lands showing the number 5

. Identify whether this event is independent or dependent. Explain your answer.
a. Independent; the first roll of the number cube does not affect the probability of the second roll.
b. Independent; the first roll of the number cube affects the probability of the second roll.
c. Dependent; the first roll of the number cube does not affect the probability of the second roll.
d. Dependent; the first roll of the number cube affects the probability of the second roll.
Mathematics
1 answer:
sveta [45]3 years ago
4 0

Answer:

Independent

Option a is the correct one.

Step-by-step explanation:

The result of the  first roll does not affect the result of the second roll

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Answer:


Step-by-step explanation:

I assume you mean "if the ratio of 7 less than a number and 7 more than the number is 2".

Let x be the number.

Ratio is division.

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Multiply by (x+7) on each side:

x-7=2(x+7) = 2x+14

Add 7 on each side

x=2x+21

Subtract 2

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Need help ASAP !!!!!
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Answer:

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Answer:

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Step-by-step explanation:

At each feeding, the baby received ...

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Solve 12x = 4(x + 5)
evablogger [386]
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12x=4x+20     /-4x both sides
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15x-9x-12=6
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3 years ago
Michael and Sondra are mixing lemonade. In Michael’s lemonade, the ratio of lemons to water is 1:4. In Sondra’s lemonade, the ra
ANEK [815]

The two ratios in the tables shown which have a common denominator you could use to compare is; 3/12 and 4/12

<h3>Ratio</h3>

Machael's ratio:

lemons to water = 1:4

Equivalent ratio

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Sondra's ratio:

lemons to water = 2 : 6

Equivalent ratio

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Therefore, the two ratios in the tables shown which have a common denominator you could use to compare is; StartFraction 3 Over 12 EndFraction and StartFraction 4 Over 12 EndFraction

Complete question

Michael and Sondra are mixing lemonade. In Michael’s lemonade, the ratio of lemons to water is 1:4. In Sondra’s lemonade, the ratio of lemons to water is 2:6. Several equivalent ratios for each mixture are shown in the ratio tables. Imagine that you want to compare Michael’s ratio to Sondra’s ratio. Which two ratios in the tables shown have a common denominator you could use to compare?

Learn more about ratio:

brainly.com/question/4301994

#SPJ1

8 0
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