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svp [43]
3 years ago
15

Quiz number 2 question 2 help?

Mathematics
1 answer:
Crazy boy [7]3 years ago
3 0

Answer:

The answer is H.

Step-by-step explanation:

You have to apply mid point formula :

midpoint = ( \frac{x1 + x2}{2} , \frac{y1 + y2}{2} )

let \: (2,8) \: be \: (x1,y1)

let \: (7, - 5) \: be \: (x2,y2)

mipoint = ( \frac{2 + 7}{2} , \frac{8 + ( - 5)}{2} )

midpoint = ( \frac{9}{2} , \frac{4}{2} )

midpoint = (4 \frac{1}{2} ,2)

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A set of equations is given below:
Tasya [4]

Answer:

The number of solutions to the given set of equations is 0.

Step-by-step explanation:

Number of solutions of a system of equations:

System of equations: ax = b

If a = 0 and b = 0, infinite solutions.

If a = 0 and b != 0, zero solutions.

If a != 0 and b != 0, one solution.

We are given the following system of equations:

y = 7x + 12

y = 7x + 2

So

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6 0
3 years ago
|-4| - 8 + 10 = ???<br> answer for points
Elis [28]

Answer:

6

Step-by-step explanation:

As you might know, the two lines surrounding the -4 represent the absolute value, which is basically the distance from 0, and the distance is always positive. To clear any confusion, the absolute value of positive number will not be it's opposite because remember, distance is always positive, so absolute value is always positive (because it is basically the distance from zero).

To help, here is an example (that is not related to the problem!):

|-6| = 6

|6|  = 6

<em>Now, back to the problem...</em>

Since you now know that the absolute value is always positive, |-4| would equal 4. So now you have:

4 - 8 + 10 = ???

From here, you can just solve and the answer is 6, so:

4 - 8 + 10 = 6

You final answer is 6.

Hope this helped somehow :D

4 0
3 years ago
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If a city that currently has a population of 1000 triples in size every 8 years, what will the population be in 24 years? Is the
Brilliant_brown [7]
For this case we have a function of the form:
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D) 27,000; exponential
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3 years ago
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elixir [45]
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bixtya [17]

Answer:

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answer:48

Step-by-step explanation:

thanks me later guys

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