3 years ago

What sets of numbers does 3 over 5 belongs

Mathematics

1 answer:

stiks02 [169]3 years ago

4 0

Step-by-step explanation:

integers are whole numbers.

3/5 is a rational number because it represents a ratio of two integers (and denominator ≠0).

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Someone h e l p me on this it is geometry

ladessa [460]

BC = 6 km

<u>/</u><u> </u> ACB = 34°

AC = ?

cos 34° = $\frac{BC}{AC}$

=> 0.829 = $\frac{6}{AC}$

=> AC = $\frac{6}{0.829}$

=> AC = 7.23763570567

=> AC = 7 km

=> AC = 10 km $\:\:\:\:\:\:\:\:$ (nearest tenth)

$\\$

<h3>Answer : 10 km</h3>

$\\\\\\\\$

HOPE IT HELPS

PLEASE MARK ME BRAINLIEST ☺️

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2 years ago

Multiply. 25.5 × 5.46

Oksana_A [137]

Answer:

139.23

Step-by-step explanation:

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2 years ago

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Chang runs each lap in 5 minutes. He will run at the most 30 minutes today. What are the possible numbers of laps he will run to

Ipatiy [6.2K]

Answer:

Step-by-step explanation:

all you have to do is 30 / 5 what equals 6

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2 years ago

What is 8/9 as a decimal rounded to 3 decimal places

Iteru [2.4K]

Answer:

0.8889

Step-by-step explanation:

0.8889 is the 8/9 as a decimal rounded to 3 decimal places

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2 years ago

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Expand (3x+7)(3x-7) =

saveliy_v [14]

Answer:

$9 {x}^{2} - 49$

Step-by-step explanation:

Do FOIL, first outside inside last

3x × 3x = 9x^2

3x × -7 = -21x

7 × 3x = 21x

7 × -7 = -49

$9 {x}^{2} - 21x + 21x - 49 \: midde \: cancels \: each \: other \: out$

So it would just be 9x^2 - 49

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2 years ago

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