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Alina [70]
3 years ago
15

How do you solve the equation a-2 + 3= -2

Mathematics
1 answer:
svetoff [14.1K]3 years ago
5 0

Answer:

a=-3

Step-by-step explanation:

you will first take the the 3 and do the opposite and subtract it from both sides so it should look like this when u solve a-2=-5 then u will take the two and do the opposite and add it to both sides so the answer is (a=-3)

If correct please mark brainllest.

Hope this helps!!!

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Answer: Hello your question some data but i will provide a general solution based on the scope of your question making some suggestions as well

answer : Summation of displacements ( back and forth distance ) / Number of Runners

Step-by-step explanation:

Given that ; the aim of the race is to raise money

The number of miles/ distance covered will determine how much money that would be raised

Formula to resolve the problem =  Summation of displacements ( back and forth distance ) / Number of Runners

<em>Lets assume: ( example ) </em>

<em> Distance between the Park and the City hall is = 6 miles </em>

<em>Number of runners = 4</em>

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3 years ago
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taurus [48]
Blue was not the imposter.
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3 years ago
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slavikrds [6]

Answer:

21

Step-by-step explanation:

Using<em> Simple Random Sampling</em>, we can estimate the sample size by the formula

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where  

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Z = the z-score corresponding to the confidence level 99.5%

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<em>It is worth noticing that the higher the confidence level, the larger the sample should be. </em>

The z-score corresponding to a confidence level of 99.5% can be obtained either with a table or the computer and equals

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Hope this helps!
Vote me Brainliest!
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4 years ago
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marissa [1.9K]

Answer:

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Step-by-step explanation:

bc if you graph y=0 its parallel to y=4

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