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3 years ago

Is "8.313313331..." a rational or irrational number

Mathematics

1 answer:

Snowcat [4.5K]3 years ago

7 0

Answer:

Irrational

Step-by-step explanation:

Repeating decimals are rational. Nonrepeating are irrational.

This is a nonrepeating decimal. First you have one 3, then two 3s, then three 3s. It's not a repeating pattern. So it's an irrational number.

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I need help on Area plz

nydimaria [60]

Answer:139 cm squared

Step-by-step explanation:

First separate it:

10x3

7x7

4x15

These are the 3 rectangles that make up this shape

Then multiply

10x3=30

7x7=49

4x15=60

Then add your answers

30+49+60=139cm squared

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3 years ago

How many baby's does it take to paint a wall

mestny [16]

Answer:

12 I think?

Step-by-step explanation:

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3 years ago

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Orlov [11]

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3 years ago

A fair six sided die is thrown .Find the probability of getting a 4

ra1l [238]

Answer:

1/6

Step-by-step explanation:

total no of out comes= 6

favourable out comes= 1

:. prob( getting 4)=1/6

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3 years ago

Connor spent $66 on rookie cards and Hall of Fame cards how many of each type of car did he buy rookie cards are four for six Ha

barxatty [35]

Answer:

We conclude that he purchased 20 rookie cards and 8 Hall of Fame cards.

Step-by-step explanation:

We know that Connor spent $66 on rookie cards and Hall of Fame cards. We know that rookie cards are four for six Hall of Fame two for nine.

Therefore, we calculate:

$5\cdot 6 +4\cdot 9=30+36=66$

5·4= 20 rookie cards

4·2= 8 Hall of Fame cards

We conclude that he purchased 20 rookie cards and 8 Hall of Fame cards.

5 0

3 years ago