3 years ago

Find the missing number in the proportion below 3.4 = 6. __?

1 answer:

4 0

6.8 pretty sure. Have a great day/night :)

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kykrilka [37]

The answer to the first part is D

4 0

3 years ago

nadya68 [22]

Answer:

Step-by-step explanation:

38=10+13+c

c=38-10-13=15

Hope this helps!

8 0

3 years ago

Svetlanka [38]

Answer:

<h2>Area of the regular octagon is approximately 102ft²</h2>

Step-by-step explanation:

Given the radius and length of a side of regular octagon as shown;

radius = 6ft and length of side = 4.6ft

Area of a regular octagon is expressed as $A = 2(1+\sqrt{2} )a^{2}$ where a is the length of one side. Given a = 4.6ft

Area = $A = 2(1+\sqrt{2} )(4.6)^{2}\\$

$= 2(1+\sqrt{2} )*21.16\\= (2+2\sqrt{2})*21.16\\ = 4.83*21.16\\= 102.20ft^{2} \\$

Area of the regular octagon is approximately 102ft²

3 0

3 years ago

marissa [1.9K]

Answer:

Step-by-step explanation:

cause when you do 3=4 equals 4 then multiply 5 then you have 20

6 0

3 years ago

zavuch27 [327]

Uh oh, this is a problem right ok whta is thus

4 0

3 years ago