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3 years ago

How to write 3,897.003 in expanded form

Mathematics

1 answer:

alexdok [17]3 years ago

8 0

3,000 + 800 + 90 + 7 + .003 = 3,897.003
Hope this helps!!!:)

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The average weight of a 7-year old girl is 49 pounds. The average weight of an 11 year old girl is 77 pounds.

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3 years ago

Which is an example of the associative property?

zhenek [66]

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(-5,3);5×=4y+9 can you help me solve

kompoz [17]

Answer:

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Step-by-step explanation:

it looks like the question is asking you to solve 5x=4y+9 when given the ordered pair (-5,3)

you would substitute -5 for x and 3 for y in the equation

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3 years ago

Rich measured the height of a desk to be 80.7 cm. The actual height of the desk is 80 cm. What is Rich's percent error in this c

Hitman42 [59]

Answer:

0.9%

Step-by-step explanation:

We have been given that Rich measured the height of a desk to be 80.7 cm. The actual height of the desk is 80 cm.

We will use percentage error formula to solve our given problem.

$\text{Percentage error}=\frac{\text{Experimental value-Actual value }}{\text{Actual actual}}\times 100$

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Therefore, Rich's percent error in calculation is 0.9%.

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