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Nina [5.8K]
3 years ago
14

How do we do order of operations

Mathematics
2 answers:
grin007 [14]3 years ago
8 0

ORDER OF OPERATIONS

You can memorize it like the phrase Please

Excuse My Dear Aunt Sally

P<u>a</u><u>r</u><u>e</u><u>n</u><u>t</u><u>h</u><u>e</u><u>s</u><u>i</u><u>s</u>

E<u>x</u><u>p</u><u>o</u><u>n</u><u>e</u><u>n</u><u>t</u><u>s</u>

M<u>u</u><u>ltiplication</u>

D<u>i</u><u>v</u><u>i</u><u>s</u><u>i</u><u>o</u><u>n</u>

A<u>d</u><u>d</u><u>i</u><u>t</u><u>i</u><u>o</u><u>n</u>

S<u>u</u><u>b</u><u>t</u><u>r</u><u>a</u><u>c</u><u>t</u><u>i</u><u>o</u><u>n</u>

inysia [295]3 years ago
4 0

Answer:

<em>P</em>arentheses/brackets

<em>E</em>xponents

<em>M</em>ultiply

<em>D</em>ivide

<em>A</em>dd

<em>S</em>ubtract

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Help, I need it by 9:00 am
olya-2409 [2.1K]
<h3>Answer:</h3>

Option B. because all rational numbers are integers.

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6÷2(1+2)=?
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3 years ago
Help please 25 pts. I will mark. One month Justin rented 2 movies and 5 video games for a total of $32. The next month he rented
umka21 [38]

Answer:

The movie costs $3.50 and the video games cost $5.

Step-by-step explanation:

a = 1 movie

b = 1 video game

2a + 5b = $32

8a + 3b = $43

2a x -4 = -8a

5b x -4 = -20b

32 x -4 = -128

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-   8a + 20b = $128

--------------------------------

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17b = 85

/17     /17

b = 5

2a + 5(5) = 32

2a + 25 = 32

-       25 = -25

----------------------

2a = 7

/2 = /2

a = 3.5

a = $3.50

b = $5

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3 years ago
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Step-by-step explanation:

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