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3 years ago

The speed of light is about 6.71x10 squared (8) miles per hour. write that number in standared form?

Mathematics

1 answer:

Genrish500 [490]3 years ago

5 0

the answer is 671,000,000

6.71 x 10^8 converted to standard form is equal to 671,000,000.

Hope it helps:)

please mark me as the brainliest:)XD

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3 years ago

Basketballs sell for 27.99 each at the super D and for 21.59 each at the bargain spot. If the coach buys a dozen basketballs, ho

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3 years ago

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Donna borrowed $10, 500 at a simple interest rate of 4% for 3 years to buy her new car. How much interest would Donna pay and ho

k0ka [10]

Donna borrowed $10,500 at a simple interest rate of 4% for 3 years to buy her new car. How much interest would Donna pay and how much is the car altogether ?

<h3>Given:-</h3>

$\bullet$ Principal (P) = $10,500

$\bullet$ Rate of interest (r) = 4%

$\bullet$ Time (t) = 3 years

Interest of Donna and amount of car altogether.

<h2>Solution:-</h2>

We know,

${ \boxed{\rm \red {I \: = \frac{Prt}{100}}}}$

$\therefore$ I = $\frac{10,500 \: × \: 4 \: × \: 3}{100}$

I = $\frac{126,000}{100}$

I = $1260

Now,

Amount of the car = $ (10,500 + 1260)

= $ 11,760

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3 years ago

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Allisa [31]

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2 years ago