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kkurt [141]
3 years ago
6

Neptunes average distance from the sun is 4.503x10^9 km. Mercurys average distance from the sun is 5.791x10^7 km. About how many

times farther from the sun is Neptune than mercury? Write your answer in scientific notation

Mathematics
1 answer:
LuckyWell [14K]3 years ago
6 0
Neptune is 77.76 times farther from the Sun than Mercury is. 


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About 3 gallons of blue paint will be needed because if you add 175+175 it equals 350 and then add another 175 it equals 525. 
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Whats 3y/2 if y = -2​
r-ruslan [8.4K]

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Please help. problem involving magic squares
lana [24]

Step-by-step explanation:

First, let us find the magic sum in each row/column/diagonal.

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At the moment a hot iron rod is plunged into freezing water, the difference between the rod's and the
jonny [76]

Answer:

<h2>The function is</h2><h2>D(t) = 100 \times( \frac{40}{100} )^{t}</h2>

Step-by-step explanation:

At t = 0 the difference is 100 degree celsius.

After one second the temperature difference will be 100 - \frac{100\times60}{100} = 100(1 - \frac{60}{100} )

After two second, the difference will be 100(1 - \frac{60}{100} )(1 - \frac{60}{100} ) = 100(1 - \frac{60}{100} )^{2}

Hence, it can be written that,

D(t) = 100 \times(1 - \frac{60}{100} )^{t} = 100 \times( \frac{40}{100} )^{t}

5 0
3 years ago
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The length of a rectangular tabletop is 18 inches more than the width. The perimeter is 244. What is the width of the tabletop?
Colt1911 [192]

Answer:

52 in.

Step-by-step explanation:

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2x = 104

x = 52

The width is 52 in.

5 0
2 years ago
Read 2 more answers
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