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vichka [17]
2 years ago
15

Please help me, thanks.

Mathematics
1 answer:
bixtya [17]2 years ago
3 0
Your expression would be

(3 {}^{9}  - 4) - r
because of the order of operations this expression is valid to the world problem
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-1/7 is the correct answer for slope
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see below

Step-by-step explanation:

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3 years ago
Which expressions represent rational numbers? select all the apply. startroot 100 endroot startroot 100 endroot 13.5 startroot 8
zlopas [31]

The expressions are irrational 1/3 + √216 and √64+ √353 and the expressions √100 × √100, 13.5 + √81, √9 + √729, and 1/5 + 2.5 are rational number.

<h3>What is a rational number?</h3>

If the value of a numerical expression is terminating then they are the rational number then they are called the rational number and if the value of a numerical expression is non-terminating then they are called an irrational number.

1.  √100 × √100

→ √100 × √100

→ 10 × 10 = 100

This is a rational number.

2.  13.5 + √81

→ 13.5 + √81

→ 13.5 + 9 = 22.5

This is a rational number.

3.  √9 + √729

→ √9 + √729

→ 3 + 27 = 30

This is a rational number.

4.  √64+ √353

→ √64 + √353

→ 8 + √353

This is an irrational number.

5.  1/3 + √216

→ 1/3 + √216

→ 1/3 + √216

This is an irrational number.

6.  1/5 + 2.5

→ 1/5 + 2.5

→ 0.2 + 2.5 = 2.7

This is a rational number.

More about the rational number link is given below.

brainly.com/question/9466779

7 0
2 years ago
Since nobody answered my other questions, can someone please show me how to solve and answer 14 and 15 all the parts? Please I n
ozzi
Sure : Do 3,000 x 6 and you will see what you get and that’s the answer
3 0
3 years ago
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