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12345 [234]
3 years ago
13

Evaluate 5 + 6 · 2 – 8 ÷ 4 + 7 using the correct order of operations

Mathematics
2 answers:
Natali5045456 [20]3 years ago
8 0
Do solve this you use PEMDAS. This stands for:
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Because there are no parentheses or exponents in this equation, we go straight to the division.

1) 8 divided by 4 equals two so we rewrite the equation. 5+6 x 2 - 2 + 7.

2) Next in order of pemdas is multiplication. Yes I know that in pemdas multiplication does come before division but it doesn’t matter in this problem which you do first. So now we do 6 x2 =12. We then rewrite the equation 5+12-2+7.

3) lastly, addition and subtraction are grouped together and you can just do it in order of the problem. So we do 5+12=17. 17-2=15. And 15+7=22.

So the final answer is: 22
Musya8 [376]3 years ago
3 0

Answer:

(A) 22

Step-by-step explanation:

In solving mathematics using order of operations, BODMAS is a sure compass.

I'll like to work with the decimal point there to mean Multiplication.

Let's fire on!

5 + 6 · 2 – 8 ÷ 4 + 7

I'll like to follow this order:

BRACKET

OF

DIVISION

MULTIPLICATION

ADDITION

SUBTRACTION

The process becomes:

5 + 6 · 2 – 8 ÷ 4 + 7

= 5 + 6 . 2 - 2 + 7

= 5 + 12 - 2 + 7

= 24 - 2

= 22

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Answer:

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Step-by-step explanation:

6x²- 18x -18 = 6

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Step-by-step explanation:

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denis23 [38]

The correct format of the question is as follows

Celia rides the downtown trolley three times every day. there are five trolleys that run on the loop downtown. what is the probability that Celia will ride the number two(#2) trolley on all three trips today?

Answer:

The probability that Celia will be selecting the number two ride for the entire three trips for that day will be 1/125.

Step-by-step explanation:

Celia rides to downtown trolley three times a day everyday, there are five available choices for Celia that means she has five trolleys through which she can travel.

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