segeristhelegend segeristhelegend
  • 11-02-2020
  • Mathematics
contestada

(2×6)-7+9^2+45÷5
Order of operations

Respuesta :

zrh2sfo
zrh2sfo zrh2sfo
  • 12-02-2020

Answer:

95

Step-by-step explanation:

Simplify the following:

2×6 - 7 + 9^2 + 45/5

The gcd of 45 and 5 is 5, so 45/5 = (5×9)/(5×1) = 5/5×9 = 9:

2×6 - 7 + 9^2 + 9

2×6 = 12:

12 - 7 + 9^2 + 9

9^2 = 81:

12 - 7 + 81 + 9

| 1 |  

| 8 | 1

| 1 | 2

+ | | 9

1 | 0 | 2:

102 - 7

| | 9 |  

| 0 | 10 | 12

| 1 | 0 | 2

- | | | 7

| 0 | 9 | 5:

Answer:  95

Answer Link

Otras preguntas

The teacher marked Silvano's problem wrong on his test. (4^5)^4 Explain what he did wrong and give the correct answer.
4x+3<-5 or 4x+3>23 help !!!
compare the numbers 0.5 and 0.05. how many times 0.05 is 0.5
which are challenges faced by an economy are examined in Macroeconomics? Check all that apply °Declining Innvovation °inflation °unemployment °bankruptcy °decre
write a world problem in which you multiply two decimals. the product should be between 0 and 1.
the confederacy’s lack of a strong ______________ was the main reason that the union kept control of forts in florida.
you can double-click a window’s title bar to maximize the window. true false
About how deep into the desert does the delta extend? _
express the area of a square with sides length 5ab as a nominal.
it is a large, flat, thin case used for carrying those bunch of loose papers, drawings or maps, usually leather.