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

Which of the following molecules has polar bonds but is a nonpolar molecule? a. H₂ b. H₂O c. NH₃ d. NaCl e. CO₂ Can anyone explain this one?

Many colonial people volunteered to fight for the Allied forces because they hoped their service would win their colony's ____

which inequality is equivalent to 7x-2y> 8. A) y> 7/2x+8 b) y>-2/7x+8/7 c) y <7/2x-4 d) y <-2/7x-4/7 (whats a Inequality? )

how do i round 3,176 to the nearest thousand

Which of the following molecules has polar bonds but is a nonpolar molecule? a. H₂ b. H₂O c. NH₃ d. NaCl e. CO₂ Can anyone explain this one?

Is STM semantically or acoustically encoded??

Identify the turning point of the function f(x)=x^2-2x+8 by writing its equation in vertex form. Show work

what are some reasons for limiting authority

why did the volcano explode

how do u divide 16 by 3/5