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pantera1 [17]
4 years ago
6

Need help solving these, if anyone is able to help, then please feel free! Help please ❤

Mathematics
1 answer:
crimeas [40]4 years ago
4 0
# 3 is .4 because u multiply .2*.2
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3 years ago
Write 8 * 10^-7 in standard form<br> 8*10^-7 =____
tino4ka555 [31]

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Step-by-step explanation:

<u>Given</u>

  • 8*10^-7

<u>Converted to standard form</u>

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3 years ago
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The weight of water is 62 and one half lb per cubic foot. How many cubic feet would be occupied by 180 lb of​ water?
inessss [21]

<u>Answer:</u>

2\frac{22}{25} cubic feet

<u>Step-by-step explanation:</u>

We are given that the weight of water is 62 and one half lb per cubic foot and we are to find the number of cubic feet that would be occupied by 180 lb of water.

For that, we will divide total amount of water by per unit weight of water:

Cubic feet occupied by 180 lb of water = \frac{180}{62.5} = = 2.88 cubic feet or 2\frac{22}{25} cubic feet


8 0
3 years ago
If s waves travel at 5 km/s how long do they take to travel 100 km
bixtya [17]
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What is the ninth term of the arithmetic sequence defined by the rule below?
Leokris [45]

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A(9) = - 15 + 2(9 - 1) = - 15 + 2(8) = - 15 + 16 = 1 → A

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3 years ago
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