How do you decide which operations to use when you are solving a problem? Give an example.

1 answer:

3 0

It really depends on what kind of problem. like if you are doing a word problem or whatever than you should read the question a couple times, underline key words, DECIDE which operation to use, refer to the question and see if it makes sense. Hope I helped :)

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There are six checkout tills at a small supermarket. Two of the tills have comfy seats. What is the probability an employee will

Aleonysh [2.5K]

Answer:

1/3

Step-by-step explanation:

2/6 means that 2 out of the 6 tills have comfy seats. 2/6 simplified is 1/3

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3 years ago

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How To Solve The Equation 3(x-6)=10x+3 ?

kykrilka [37]

3(x-6)=10x+3

Expand the left side:

3x-18 = 10x + 3

Subtract 3x from each side:

-18 = 7x + 3

Subtract 3 from each side:

-21 = 7x

Divide each side by 7 :

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What is the slope of the line that goes through (-5,5) and (5,-7)

Ivenika [448]

Answer:

y2-y1/x2-x1

=-7-5/5-(-5)

=-12/10

=-6/5

Step-by-step explanation:

Given two points on on a line to find the slope we use the formula y2-y1/x2-x1 , hence the answer above.