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3 years ago

Find the exact circumference of a circle with the given radius. 3(1/2)cm

Mathematics

1 answer:

aliina [53]3 years ago

6 0

38.48 cm. This is so because the equation to find circumference is $\pi$ R squared.

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Which shape has ten sides and angles

oksian1 [2.3K]

Answer:

Decagon has ten sides and angles.

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3 years ago

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3. A dozen donuts are usually sold for $12. They went on sale and now a dozen donuts are now $6. What was the percent decrease?

fiasKO [112]

Answer:

50%

Step-by-step explanation:

One dozen of donuts is $12, $6 got taken off of it. That means that there is a 50% discount on the donuts

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3 years ago

What is 3 divided by 6 Keep change flip?

marin [14]

Step-by-step explanation:

Multiply by the reciprocal, also sometimes referred to as "Keep, Change, Flip." Here is how it works. You rewrite the division question as a multiplication question by flipping the second fraction over. Next, keep the first number, change the division to multiplication and then flip the second fraction over.

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3 years ago

Solve

Setler [38]

Answer:

y + 6 = - 6 ( x + 2 )

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3 years ago

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A tourist bought a Nepali cap with 20% discount and 13% value added tax when returning to his country the VAT amount Rs. 83.20 r

kow [346]

Answer:

Marked price = Rs 800

Step-by-step explanation:

Let the marked price of the cap be Rs.“x”.

Discount = 20%

VAT = 13%

VAT amount = Rs. 83.20

We know,

Discount = Marked price – Selling Price

⇒ Selling price = Marked price – discount

The price after giving a discount or Selling price:

$= x - 20 \% \ of \ x \\\\= x - \frac{20}{100} \times x\\\\=\frac{100x - 20x }{100}\\\\=\frac{80x}{100}\\\\=\frac{8x }{10}\\\\=\frac{4x}{5}$

VAT amount = VAT% of Selling Price

$83.20 = 13 \% \ of \ \frac{4x}{5}\\\\83.20 = \frac{13}{100} \times \frac{4x}{5}\\\\13 \times 4x = 83.20 \times 100 \times 5\\\\4x = \frac{8320 \times 5}{13}\\\\4x = 3200\\\\x = 800$

Thus, the marked price of the cap is Rs. 800.

8 0

3 years ago