allexzzzandrea
allexzzzandrea allexzzzandrea
  • 16-05-2017
  • Mathematics
contestada

Which operation should be performed first according to the order of operations?

21 – 5 + 24 ÷ 3 + 90 • 4

A.
21 – 5

B.
5 + 24

C.
24 ÷ 3

D.
90 • 4

Respuesta :

fussellk
fussellk fussellk
  • 16-05-2017
C....you do multiplication and division first....but you work left to right and whichever you get to first you do.
Answer Link
thatonegibb
thatonegibb thatonegibb
  • 16-05-2017
D. 90 x 4 
Multiplication is always first
Answer Link

Otras preguntas

Simplify this expression. (g4)7 =
Beowulf was probably written in the early 1200s. True False
What is the solution of the system? Use the elimination method. {4x+3y=62x+2y=5
Tú ____ das la música a mí.A.) Le B.) MeC.) Les D.) Te I'm think it might be either B. me or D. te please explain thank you sm!
In which stage do ticks pose the most danger?
What is the ratio of 3 and 8
A sequence of transformations that maps (-4,2) to T'(-6,4) includes which transformations. A) translation of 2 units left B) translation of 2 unit right
The length of a rectangle is 5 more than twice its width. if the area of the rectangle is 42, what equation can be used for its width , x
Wha does it mean to selective breed an organism
Find the product of (y^2)^5× y^8