3 years ago

7 meters = how many decimeters

Mathematics

2 answers:

marishachu [46]3 years ago

5 0

Answer:

I think the answer is 70

Step-by-step explanation:

hope this helps!

Norma-Jean [14]3 years ago

5 0

Answer:

Step-by-step explanation:

multiply 7 by 10

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Brainliest reward if you get this right plus 20 points

SOVA2 [1]

Answer:

The equation of the relation ⇒ $y=\frac{6x}{z}$

y = 18

Step-by-step explanation:

∵ y ∝ x/z

∴ y = kx/z

∵ y = 18 , x = 15 and z = 5

∴ 18 = 15k/5 ⇒ 18 = 3k

∴ k = 18/3 = 6

∴ y = 6x/z

∵ x = 21 and z = 7

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3 years ago

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Answer:

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Step-by-step explanation:

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3 years ago

The circumference of a circle is 11pi ft. find its diameter, in feet

mixer [17]

Answer:

The diameter would be 11 feet

Step-by-step explanation:

C = pi * d

we don't know D so we rearrange the equation to solve for D by dividing both sides by pi:

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Now we plug in everything

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The pi cancel each other out leaving with 11 feet

Therefore D = 11 feet

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3 years ago