Which operation should be performed first for calculations involving more than one arithmetic operation?
2 answers:
Hi!
When following the order of operations, A. Parantheses (or brackets) come first. =)
Answer:
A. Parentheses.
Step-by-step explanation:
We are asked to find the operation that should be performed first for calculations involving more than one arithmetic operation.
We use order of operations (PEMDAS) to solve a problem involving more than one arithmetic operation.
P = Parenthesis,
E = Exponent,
M/D = Multiplication or Division (Left to right)
A/S = Addition or subtraction (Left to right)
Therefore, we should remove parenthesis first in calculations involving more than one arithmetic operation.
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Step-by-step explanation:
Answer:
S=98
Step-by-step explanation:
If S2 is 196 we can divide that by two and get our answer: s=98
The correct answer is the second option: plus or minus square root of 20
Hope this helped :)
