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Triss [41]
3 years ago
7

What is significant digit rules and how is it used?

Mathematics
1 answer:
torisob [31]3 years ago
6 0

Answer:

Non-zero digits are always significant. Any zeros between two significant digits are significant. A final zero or trailing zeros in the decimal portion ONLY are significant.

Step-by-step explanation:

  • Non-zero digits are always significant.
  • Any zeros between two significant digits are significant.
  • A final zero or trailing zeros in the decimal portion ONLY are significant.

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If Angle A= (3x+5) and Angle B= (x+15), find the measure of each<br> angle.
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here \:  < a \: and \:   < b \: are \: on \: same \: line \: so \:   \\ < a +  < b = 180 \\ 3x + 5 + x + 15 = 180 \\ 4x + 20 = 180 \\ 4x = 180 - 20 \\ 4x = 160 \\ x =  \frac{160}{4}  = 40 \\ x = 40 \\ thank \: you

8 0
3 years ago
Find the amount of time.<br> I=$450, P=$2400, r=7.5%<br> Help!
faust18 [17]
I = PRT.....rearrange = I / PR = T
I = 450
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3 years ago
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Answer:

Step-by-step explanation:

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Becouse the diamter of the Half dollar is 2 double Than a raggio becoise u must moltiplicate it for Hal of the moneu u have... 4.5 x 30.61

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2 years ago
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Answer:

The 4th option

Step-by-step explanation:

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3 years ago
An equation that shows the relationship of 30% of x is 40
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What do you mean? Try to explain
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