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kumpel [21]
4 years ago
5

There are __________ significant figures in the answer to the following computation ( 29.2 - 20.0 )(1.79 x 10^5) / 1.39

Mathematics
1 answer:
Triss [41]4 years ago
3 0
Three significant figures
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(2x9y^n)(4x2y10)=8x11y20
8090 [49]
(2x^9y^n)(4x^2y^{10})=8x^{11}y^{20}\\\\(2\cdot4)(x^9\cdot x^2)(y^n\cdot y^{10})=8x^{11}y^{20}\\\\8x^{9+2}y^{n+10}=8x^{11}y^{20}\\\\8x^{11}y^{n+10}=8x^{11}y^{20}\Rightarrow n+10=20\ \ \ |-10\\\\\boxed{n=10}

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4 years ago
Question: Eight trials are simulated. The results are shown in the table.
Naily [24]
The estimated margin of error is 105, because that's the middle number and rounding to 2 it would still be 105.
5 0
3 years ago
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Hey guys can I get a little help on this problem please, thank you.​
DedPeter [7]
Point g because it’s in the middle.

midpoint= the middle.
5 0
3 years ago
Find the measure of the missing angles.<br> 161<br> 9<br> ml<br> 1126°
nadya68 [22]

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Step-by-step explanation:

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Hope this helps! :)

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