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3 years ago

Are these ratios equivalent?

Mathematics

1 answer:

Aliun [14]3 years ago

8 0

Answer:

Step-by-step explanation:

if im wrong forgive me if im right please mark brainleast

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How do you round the area of a circle with 3.14?

kirill115 [55]

Answer:

(This is a example since you don’t have anything to round to)

Example Answer if the radius is 4 - 50.24

Step-by-step explanation:

Example Radius : 4

Area : 3.14

We have the mulitiply 3.14 times The Example Radius 2 times because The diameter of a circle is 2 times its radius.

( 3.14 x 4 x 4) 50.24

If you know the diameter, it’s a half or 1/2 as large.

Therefore, if the radius was 4, it would be 50.24.

Youre welcome :)

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3 years ago

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Elis [28]

Answer:::::::

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3 years ago

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vagabundo [1.1K]

Answer:

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Step-by-step explanation:

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3 years ago

Read 2 more answers

HELP ILL GIVE BRAINLY (put number whatever is… then give the answer ) THANKSSS

Ulleksa [173]

Answer:

19)$33

20)1/3 or if u make like denominators 1/6 because they already did 3/6 and 2/6 leaving 1/6

21)0.40

22)0.6

23)0.80

24)0.70

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3 years ago

∆ABC m∠B = 90° AB = 4 BC = 3<br> Find AC

lutik1710 [3]

Step-by-step explanation:

In ∆ABC, m∠B = 90°

Therefore ∆ABC is a right angled triangle with sides AB = 4 & BC = 3. AC is the hypotenuse.

Hence, by Pythagoras theorem:

$AC^2 = AB^2 +BC^2 \\ \\ \therefore \: AC = \sqrt{AB^2 +BC^2 } \\ = \sqrt{ {4}^{2} + {3}^{2} } \\ = \sqrt{16 + 9} \\ = \sqrt{25} \\ = 5 \\ \\ \huge \red{ \boxed{ \therefore \: AC = 5 \: units}}$

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3 years ago