yofloflo23 yofloflo23

01-09-2014
Mathematics

contestada

What is the value of 1-18+25 if you subtract then add?
If you add then subtract?
Why is order of operations necessary?

Respuesta :

TaylorBayley TaylorBayley

01-09-2014

The answer to that is always 8, it doesnt matter if you do 1-18 then add 25 or do -18+25 then add one.

Answer Link

macio06 macio06

01-09-2014

If this case You can follow any order. If in the expression appear multiplication or division You must take this into consideration earier thatn subtract/add.

1-18+25=8

You can do it as You want
-17+25=8 or 1+7=8

Answer Link

Otras preguntas

8. Autosomes are _______ chromosomes.

Which early American culture was one source of inspiration for the structure of present-day United States politics?

There is only one tool used to heat equipment in the laboratory. a. True b. False

850 tens equals how many thousand

What are source cards used for? a. to record researched evidence b. to write the outline c. to craft the thesis statement d. to list the works cited

Please please help me.tank you

Convert 57ft per hour to 57 ft per minute. How do I convert from ft per hr to ft per min?

-1b + 46 = 16 + 5b what is b?

How would you summarize the impact of societal changes that took place in Britain during the eighteenth century?

What, in most states, is the minimum required amount of formal education for a center director? a. A few college credits b. A GED certificate c. Two years of