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

Dinosaurs roamed Earth during the

what is the answer to 1/4+4/5(3/4x-1 1/9)

Why do less dense compounds make up Earths crust while the densest compounds make up the core

All of the following are Command Staff positions, EXCEPT FOR: a. Liaison Officer. b. HazMat Officer. c. Safety Officer. d. Public Information Officer.

Thirty percent of all cancer deaths are caused by __________. a. high-fat diets b. sun exposure c. smoking d. sexually transmitted infections

Which of the following is not a likely result of destruction of wetlands? A. decline in plant and animal populations B. overgrowth of reeds and cattails C. p

How did England come to acquire the fertile lands of southern France? A. It was a provision of the Treaty of Versailles. B. Joan of Arc gave the lands to Englan

Bias and interpretation can influence my perspective as an observer. True False

In mold fossils, the entire body of the organism is preserved. a. True b. False

is the statement "line plots display individual data" true or false?