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3 years ago

9

Significant figures rules addition subtraction multiplication division

2 answers:

Ludmilka [50]3 years ago

4 0

Answer:

When adding and subtracting values, consider the value with the fewest decimal places; when multiplying and dividing, consider the value with the fewest significant figures.

Step-by-step explanation:

Diano4ka-milaya [45]3 years ago

3 0

Answer:

Step-by-step explanation:

Your answer cannot be MORE precise than the least precise measurement. For addition and subtraction, look at the places to the decimal point. Add or subtract in the normal fashion, then round the answer to the LEAST number of places to the decimal point of any number in the problem.

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EleoNora [17]

Answer:

Otieno's age in 4 years: $k+4$

Kidole's age in 4 years: $k-1$

Step-by-step explanation:

$k$ = Otieno's age

$k-5$ = Kidole's age

Their ages will increase by 4 years when 4 years pass.

$k+4$ = Otieno's age in 4 years

$k-5+4$ = Kidole's age in 4 years

$k-1$ = Kidole's age in 4 years (after simplifying the expression)

I hope this helps!

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