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Anuta_ua [19.1K]
2 years ago
10

Help this is due tomorrow!!!

Mathematics
2 answers:
Virty [35]2 years ago
7 0
56.6 is the correct answer to this problem.
r-ruslan [8.4K]2 years ago
4 0

Answer:

V=4/3*3.14*r^3

V=4/3*3.14*3^3

V=113.1

Volume of Himiphere= Volume of sphere/2

113.1/2

V=56.6

Step-by-step explanation:

The answer is 56.6

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Scientists found the wreck of the titanic 3,797 m below sea level. How many km below sea level is the wreak ?
astraxan [27]

We are given that the titanic is found 3,797 m below sea level. This is simply equivalent to 3.797 km or 3.8 km when rounded off to one decimal.

We should take note that the letter k in km means kilo and a kilo is equivalent to 1000. So this means that for 1 km there is exactly 1000 m. So to convert, simply multiply a value with unit m with this conversion factor. Conversion factor = 1 km / 1000 m

Depth of titanic = 3,797 m (1 km / 1000 m)

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3 years ago
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3 years ago
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2 years ago
Krystal and Danielle each improved their yards by planting daylilies and ivy. They bought their supplies from the same store. Kr
Eddi Din [679]

Answer:

  • $9 and $6

Step-by-step explanation:

<u>Let the cost of daylilies = d and ivy = i, then we have below equations:</u>

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<u>Simplify the second equation:</u>

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<u>Subtract the second equation from the first:</u>

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<u>Now find d:</u>

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