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Paraphin [41]
3 years ago
7

Hey could you help me? thank you a lot

Mathematics
2 answers:
mote1985 [20]3 years ago
5 0

Answer:

( 2 , \frac{1}{2} )

Step-by-step explanation:

A(-2, 4) , B(6, -3)

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

Midpoint between points A and B

= ( \frac{ - 2 + 6}{2} , \frac{4 - 3}{2} )

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

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

kolbaska11 [484]3 years ago
4 0

Answer:

The midpoint between A and B is a point with coordinates (2, 0.5).

Step-by-step explanation:

The "y" coordinate of the midpoint will be equal to the sum of A's and B's y coordinates divided by 2,  and the x coordinate of the midpoint will be equal to the sum of A's and B's x coordinates divided by 2.

x coordinate of the midpoint = (6 - 2) / 2 = 4 / 2 = 2

y coordinates of the midpoint = (4 - 3) / 2 = 1 / 2 = 0.5

Therefore midpoint between A and B is a point with co0rdinates (2, 0.5).

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4. Error Analysis Jacinta says that the product of a rational number and an irrational number is always irrational. Explain her
Vinvika [58]

Answer:

She did not consider the multiplicative inverse property of a real number

Step-by-step explanation:

Jacinta in her conclusion did not consider the Multiplicative Inverse property of real numbers.

Let x be an irrational number.

So, $ x.\frac{1}{x}= 1$

If x is an irrational number, then its reverse is also an irrational number. So by the Multiplicative Inverse property their product is 1 and 1 is a rational number. Thus, Jacinta was incorrect.

5 0
3 years ago
Set up a linear system and solve
crimeas [40]

Answer:

1300 and 700 respectively.

Step-by-step explanation:

Let x be invested in first account and y be invested in second account.

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6 0
2 years ago
A group of fitness club members lose a combined total of 28 kg in one week there approximately 2.2 pounds and 1 kg assuming the
Akimi4 [234]

Answer:

  8.8 pounds

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6 0
3 years ago
Here goes another question
nlexa [21]

Answer:

y = x - 8

Step-by-step explanation:

In order to solve this, we need to use point-slope form.:

y - y1 = m(x - x1)

Substitute the numbers into the equation:

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7 0
3 years ago
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