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3 years ago

Select the action you would use to solve x/4 = 16. Then select the propertys that justifies that action.

Mathematics

1 answer:

Dafna11 [192]3 years ago

6 0

Answer:

The right options are A and D.

Step-by-step explanation:

1. Option A.

The action is:Add 3 to both sides. This means that we need to do the following operation:

x - 3 = 12

∴ x - 3 + 3 = 12 + 3

∴ x = 15

So, the solution of this problem is x = 15.

2. Option D.

The property is:Addition property of equality. This is the property we are chosen because we need to isolate the variable x. To do that, we need to add a number of each side of the equation to find our goal and this property allows us to get our goal.

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Answer:

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3 years ago

Certain tubes manufactured by a company have a mean lifetime of 800 hours and a standard deviation of 60 hours. Find the probabi

Anna71 [15]

Answer:

Step-by-step explanation:

given that certain tubes manufactured by a company have a mean lifetime of 800 hours and a standard deviation of 60 hours.

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3 years ago

Help asap do all show work

love history [14]

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2y=-x+6

y=-1/2x +3

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15.

i don’t wanna do all sorry it’s a lot of work so i’ll tell u how to do it instead. first write it in slope intercept form which is

y-y1=m(x-x1)

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the line is

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we distribute the 3/4 so it’s now

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2 years ago

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3 years ago

Read 2 more answers

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Ymorist [56]

Answer:

Step-by-step explanation:

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