3 years ago

Jenny wrote the expanded form of 804,130 as 800,000+40,000+100+30 what error did Jenny make

Mathematics

2 answers:

tangare [24]3 years ago

6 0

The 40,000 should be on 4,000. She added another zero.

pychu [463]3 years ago

6 0

4,000 should be 4,000 because the 4 in this number is in the thousands place.

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Free_Kalibri [48]

Answer:

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Step-by-step explanation:

11 7/10

- 7 3/10

----------------

4 4/10

4 4/10 = 4 2/5

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2 years ago

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3 years ago

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The quantity a varies directly with b and c and inversely with d. The quantity d is tripled. Which of the following must be true

Vinvika [58]

Lets name the quantity Q
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$
$Q=k \frac{b*c}{3d} 

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multiply /numerator / by /3 


$ $Q = k \frac{3bc}{3d} 

So the answer should be 
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3 years ago