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3 years ago

5

Is 0.1212212221222 a rational or irrational number?

2 answers:

solmaris [256]3 years ago

5 0

Answer:

it is a irrational number

AlexFokin [52]3 years ago

5 0

The answer is Irrational number

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Tanya walked for 171717 minutes from her home to a friend that lives 1.51.51, point, 5 kilometers away. d(t)d(t)d, left parenthe

Butoxors [25]

Correct question is;

Tanya walked for 17 minutes from her home to a friend that lives 1.5 kilometers away. D(t) models Tanyas remaining distance to walk in kilometers, t minutes since she left home. What number type is more appropriate for the domain of d?

Answer:

0 ≤ t ≤ 17 ; (0, 17)

Step-by-step explanation:

We are told that she has walked for 17 minutes from her home to a friend that lives 1.5 kilometers away.

Now, we want to find the domain of numbers that shows her remaining distance.

Since she spent 17 minutes, then it means in modeling remaining distance it could be from 0 to 17 minutes as the case may be. Thus, the domain can be written as;

0 ≤ t ≤ 17 ; (0, 17)

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3 years ago

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Tom counted the number of cards in his collection for 10 weeks. By week 5, he had collected 12 cards. This graph shows this info

Karolina [17]

Answer:

i think it would be 17

Step-by-step explanation:

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What is 1% of $26 I gotta get this in before Thursday

Aliun [14]

Answer:

.26

Step-by-step explanation:

(.01)(26)=.26

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3 years ago

A bowl contains 25 balls numbered 1 to 25. A ball is drawn and its number is noted. Without replacing the first ball, another ba

puteri [66]

The probability that the numbers on both balls are odd numbers is $\frac{13}{50}$

<em><u>Solution:</u></em>

<em><u>The probability of an event is given as:</u></em>

$probability =\frac{\text { number of favorable outcomes }}{\text { total number of possible outcomes }}$

Given that, bowl contains 25 balls numbered 1 to 25

The sample space is given as;

{ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25 }

Therefore,

Total number of possible outcomes = 25

A ball is drawn and its number is noted. Without replacing the first ball, another ball is drawn.

Numbers on both balls are odd numbers

<em><u>Let us first find the probability that first ball is odd</u></em>

Favorable outcome = odd numbers

Favorable outcome = 1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25

Number of favorable outcomes = 13

Thus, probability is given as:

$probability = \frac{13}{25}$

Now Without replacing the first ball, another ball is drawn.

<em><u>Find the probability that second ball is odd number</u></em>

Without replacing means that ball is not put back into bowl

So, sample space = 25 - 1 = 24

Total number of possible outcomes = 25

Number of favorable outcomes = 13 - 1 = 12

Thus, probability is given as:

$probability = \frac{12}{24}$

<em><u>Probability that the numbers on both balls are odd numbers is:</u></em>

Multiply both the probabilities

$\text{ probability of odd } = \frac{13}{25} \times \frac{12}{24} = \frac{13}{50}$

Thus, probability that the numbers on both balls are odd numbers is $\frac{13}{50}$

8 0

3 years ago

Find the missing side:

Oksana_A [137]

66.13!
Hope this helps

7 0

3 years ago