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nuccioreggie
 one year ago
The amounts of household waste generated in a region during two years were 23,400,000 tons and 48,100,000 tons. What was the total household waste generated over these two years in the region, expressed in scientific notation?
7.15 ⋅ 107 tons
7.15 ⋅ 1014 tons
71.5 ⋅ 107 tons
71.5 ⋅ 1014 tons
nuccioreggie
 one year ago
The amounts of household waste generated in a region during two years were 23,400,000 tons and 48,100,000 tons. What was the total household waste generated over these two years in the region, expressed in scientific notation? 7.15 ⋅ 107 tons 7.15 ⋅ 1014 tons 71.5 ⋅ 107 tons 71.5 ⋅ 1014 tons

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nuccioreggie
 one year ago
Best ResponseYou've already chosen the best response.0Please help dont leave

whpalmer4
 one year ago
Best ResponseYou've already chosen the best response.1Add the two numbers together, what do you get?

whpalmer4
 one year ago
Best ResponseYou've already chosen the best response.1Good. How do you write that in scientific notation?

whpalmer4
 one year ago
Best ResponseYou've already chosen the best response.1\[7.15*10^{14}\]? You sure about that? \[10^{14} = 100,000,000,000,000\]

nuccioreggie
 one year ago
Best ResponseYou've already chosen the best response.0Wait no D i jus got them mixed up its D

whpalmer4
 one year ago
Best ResponseYou've already chosen the best response.1Scientific notation has two parts, mantissa and exponent. The mantissa is that number out from, and it is always between 1 and 10 (or 1 and 10). Come on, stop guessing. D is\[71.5*10^{14} = 71.5*100,000,000,000,000\]

whpalmer4
 one year ago
Best ResponseYou've already chosen the best response.1\[10^0=1\]\[10^1=10\]\[10^2=100\]\[10^3=1,000\]\[10^4=10,000\]\[10^5=100,000\]\[10^6=1,000,000\]\[10^7=10,000,000\]etc.

nuccioreggie
 one year ago
Best ResponseYou've already chosen the best response.0Ok sorry i just did math on paper and got A

whpalmer4
 one year ago
Best ResponseYou've already chosen the best response.1that's more like it!

nuccioreggie
 one year ago
Best ResponseYou've already chosen the best response.0Thanks can u help me with a few more

whpalmer4
 one year ago
Best ResponseYou've already chosen the best response.1sure, fire away, got a couple minutes
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