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slamgirl [31]
2 years ago
13

54 ÷ ( 8 - 5 )full explanation too please​

Mathematics
2 answers:
Nesterboy [21]2 years ago
7 0

Answer:

18

Step-by-step explanation:

PEMDAS

P = parentheses

E = exponents

M = multiplication

D = division

A = addition

S = subtraction

If the expression contains parentheses, always solve what's in them first

then if there are exponents, solve them

then do any multiplication or division, from left to right

last, do any additon or subtraction, from left to right

In this problem all we have to do is subtract 8 and 5 to get 3 and then divide that into 54 to get 18

Tresset [83]2 years ago
5 0

Use order of operations.
First step do inside the parentheses

8-5 = 3


Now you have 54 / 3


Now divide

54/3 = 18


answer: 18

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\therefore y = 2 - \sqrt{4 + \frac{\pi}{2} - 2sin^{-1}\frac{x}{\sqrt{2}}}
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