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Brums [2.3K]
3 years ago
10

75 miles in 3 hours ; 140 miles in 4 hours

Mathematics
1 answer:
weeeeeb [17]3 years ago
5 0

Answer:

no

Step-by-step explanation:

75:3=25:1

140:4=45:1

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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
3 years ago
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The answer is C

So how?

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I hope this helps! :D
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3 years ago
Which term describes the relationship between L A and 2 B, if the m LA= 84º and m 2 B = 96º7
Daniel [21]

Answer:

Supplementary

Step-by-step explanation:

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supplementary angles are angles that add up to 180 so their relationship is supplementary

3 0
3 years ago
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