marrisobell
marrisobell
05-04-2017
Mathematics
contestada
so for number 21? so sorry
Respuesta :
Аноним
Аноним
05-04-2017
Order of Operations (PEMDAS)
Parenthesis-Exponents-Multiplication-Division-Addition-Subtraction
(6 x 3 -12)^2 / 9+7
(18-12)^2 / 9+7
6^2 / 9+7
36 / 9 + 7
4 + 7
11
11 is your answer.
Hope this helps
Answer Link
MooQuan
MooQuan
05-04-2017
(6*3-12)^2/9+7=
(18-12)^2/16=
6^2/16=
36/16=
2.25
Answer Link
VER TODAS LAS RESPUESTAS ( 84+ )
Otras preguntas
Before translation can begin, mRNA leaves the nucleus and enters the ______. Select one: a. cytoplasm b. ribosome c. smooth ER d. mitochondria
The act of formally approving something is known as
what number has 2 more tens than 40 and the same number of ones as 18?
Authors of the Federalist Papers include all the following, EXCEPT: A. John Jay B. James Madison C. Richard Henry Lee D. Alexander Hamilton
What important natural resource did the Songhai Empire control?
Taryn conducted a science experiment on saturation. She added sugar to sugar water solution at different intervals. The graph shows how much sugar was in the so
mr.gilliam is 3 years younger than his wife.the sum of their ages is 95.how old is mr.gilliam
Which of the following is a possible long-term consequence of two organisms occupying the same niche? a. Local extinction b. Cooperation c. Interbreeding d. Coe
explain why bacteria in the soil are necessary in this ecosystem
24x^2 - 45x - 21 = 0
