2 years ago

How long does it take to become an orthodontist?

1 answer:

7 0

Https://www.careervillage.org/questions/9768/how-many-years-does-it-take-to-become-an-orthodontist

I hope this helps you. :)

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Which rule describes the transformation?

ziro4ka [17]

The correct answer is the third one (x,y) - (-x, -y)

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2 years ago

Ariana and Sean went out to dinner with their parents. The price paid for their meal was $75.60 before taxes. The sales tax rate

KengaRu [80]

Answer: $97.524

Step-by-step explanation:

First let's calculate the price after the tax rate:

converting 7.50% to a decimal = 0.0750 now we multiply the sales tax by 75.60 which equals $5.67 add it to 75.60 = 81.27 (our new total)

Now let's calculate the tip. Again turning 20% to a decimal = .20 now multiplying by 81.27 = 16.254. Adding 16.254 to 81.27 we get our final answer: $97.524

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3 years ago

when the temperature is 68 F, the speed of sound in air is approximately 343 meters per second. Approximately how many kilometer

Digiron [165]

Hello!

Since we are given that the speed of sound in the air travels about 343 meters per second, we can multiply 343 meters per second by 5, and then we convert the meters to kilometers.

343 · 5 = 1715 meters per 5 seconds.

1000 meters are equal to 1 kilometer. So, we can divide 1715 by 1000 to convert meters to kilometers.

1715 / 1000 = 1.715

Therefore, the speed of sound in air is about 1.715 kilometers per 5 seconds.

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2 years ago

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Simplify the following expression.<br><br> 0.466 × 1.2

Ganezh [65]

Answer:

$0.466 \times 1.2 \\ \frac{699}{1250} \: \: or \: \: 0.55$