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tatuchka [14]
3 years ago
14

When rolling a standard 6-sided die, what is the probability of rolling an odd number?

Mathematics
1 answer:
photoshop1234 [79]3 years ago
6 0

Answer: 1/3

Step-by-step explanation: Probability is the likelihood that an event will happen.

In this problem, we want to find the probability of rolling an odd number on a standard 6-sided die.

To find the probability of rolling an odd number on a 6-sided die, we first have to think about what numbers are on a standard die.

On a standard die, we have 3 odd numbers 1, 3, and 5 and 3 even numbers 2, 4, and 6.

Since there are an equal amount of even numbers and odd numbers on a standard die, we say the probability of rolling an odd number is 3 out of 6 or 3/6 since there are 3 odd numbers and 6 total outcomes we could get. The 6 total outcomes would be all the numbers on the die.

However, we have no 3/6 on the list so we can reduce this fraction by dividing the numerator and the denominator by 3 to get the equivalent fraction 1/3. Remember, always reduce when possible when finding probability.

Therefore, the probability of rolling an odd number on a standard 6-sided die is 1/3.

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3 years ago
janelle wishes to finance a car for $33,000. the bank's annual interest rate is 3.5%, and she can choose between durations of fi
Harman [31]

Answer:

For a duration of 5 years, Monthly Payment =$600.42

For a duration of 6 years, Monthly Payment =$508.83

Step-by-step explanation:

P=\dfrac{ar (1+r)^n}{(1+r)^n-1} \\

where a= Amount to Finance=$33,000

Annual interest rate = 3.5%=0.035

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n=number of months to pay

For a duration of 5 years

n=5X12=60 months

P=\dfrac{ar (1+r)^n}{(1+r)^n-1} \\\\P=\dfrac{33000 X\frac{7}{2400} (1+\frac{7}{2400} )^{60}}{(1+\frac{7}{2400})^{60}-1} \\=\dfrac{96.25 (1.1909)}{1.1909-1}\\=\dfrac{96.25 (1.1909)}{0.1909}\\=\dfrac{114.62}{0.1909}=\$600.42

For a duration of 6 years

n=6X12=72 months

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4 0
3 years ago
In a school there are 1000 boys and 800 girls. Calculate the percentage of boys and girls
Arisa [49]

Answer:

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Step-by-step explanation:

1000/(1000+800)=1000/1800=.5555 or 55.55% are boys

800/(1000+800)=800/1800=.4444 or 44.44% are girls.

Therefore, 55,55% are boys and 44.44% are girls.

8 0
3 years ago
What number could replace kkk below? \dfrac{k}{100} = \dfrac{1}{10} 100 k ​ = 10 1 ​ start fraction, k, divided by, 100, end fra
Ivanshal [37]

Answer:

<h3>k = 10</h3>

Step-by-step explanation:

Given the equation;

\dfrac{k}{100} = \dfrac{1}{10}

We are to find the value of k.

Cross multiply;

\dfrac{k}{100} = \dfrac{1}{10} \\10 \times k = 100 \times 1\\10k = 100\\

Divide both sides by 10

10k/10 = 100/10\\k = 10

Hence the value of k is 10

6 0
3 years ago
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yan [13]

Answer:

19 seconds.

Step-by-step explanation:

Given that the clock was exactly on time at 7am, and at 1pm the clock was 228 seconds late, to determine, at that rate, how slow was the clock half an hour, the following calculation must be performed:

1 PM = 13:00

13 - 7 = 6

228/6 = 38

38/2 = 19

Thus, every half hour the clock is delayed 19 seconds.

4 0
3 years ago
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