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2 years ago

The circumference of a circular track is 400. Find its radius

Mathematics

1 answer:

nadya68 [22]2 years ago

3 0

Answer:

The radius is <u>63.69</u>.

Step-by-step explanation:

Given:

The circumference of a circular track is 400.

Now, to find the radius:

So, to get the radius(r) we put the formula of circumference:

$Circumference=2\pi r$

⇒ $400=2\times 3.14\times r$

⇒ $400=6.28\times r$

<em>Dividing both sides by 6.28 we get:</em>

⇒ $63.69=r$

⇒ $r=63.69$

Therefore, the radius is 63.69.

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Answer:

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Inventory on the selling floor: $140,000.

Step-by-step explanation:

Let x be the the total inventory.

We have been given that in the Holiday Shop the manager wants 20% of the total inventory in the stockroom. You placed $35,000 of inventory in the stockroom.

We can set an equation such that 20% of x equals $35,000.

$\frac{20}{100}\cdot x=\$35,000$

$0.20x=\$35,000$

$\frac{0.20x}{0.20}=\frac{\$35,000}{0.20}$

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Therefore, $140,000 of the inventory on the selling floor.

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3 years ago

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Mumz [18]

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3 years ago

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In old-growth forests of douglas fir, the spotted owl dines mainly on flying squirrels. If we left When the initial population i

Delicious77 [7]

Answer: There are 667 owls for every 1000 squirrels.

Step-by-step explanation:

Since we have given that

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If the number of owls and squirrels will continue to increase.

If there are 1000 squirrels, then the number of owls would be

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3 years ago

On Kathleen's credit card statement get last balance was $89.70. She made a payment of $20, had new charges totaling $32.11, and

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Hi there

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3 years ago

A study of the checkout lines at the Safeway Supermarket in the South Strand area revealed that between 4 and 7 P.M. on weekdays

Dima020 [189]

Answer:

Step-by-step explanation:

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