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Stolb23 [73]
2 years ago
10

H(13, 8), X(-6, -6) find midpoint

Mathematics
2 answers:
Leto [7]2 years ago
5 0

Answer:

(\frac{7}{2},1)

Step-by-step explanation:

An ordered pair is in the form (x,y).  You want to find the average of your x values and the average of your y values.  The x values are 13 and -6.  Your y values are 8 and -6.  You find the average by adding these two values together and dividing by 2.

(\frac{13-6}{2}, \frac{8-6}{2} )

(\frac{7}{2,} 1)

madreJ [45]2 years ago
4 0

Answer:

(7/2, 1)

Step-by-step explanation:

use the midpoint formula

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3a - 50 = 8 pls answer​
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Step-by-step explanation:

3a-50=8

3a=50+8

3a=58

a= 19and 1/3

7 0
2 years ago
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15. Divide the polynomial x^3 + x^2 - 2x + 3 by (x - 1).​
Stels [109]

Answer:

x² + 2x + [3\x - 1]

Step-by-step explanation:

Since the divisor is in the form of <em>x - c</em>, use what is called <em>Synthetic Division</em>. Remember, in this formula, -c gives you the OPPOSITE terms of what they really are, so do not forget it. Anyway, here is how it is done:

1| 1 1 -2 3

↓ 1 2 0

------------------

1 2 0 3 → x² + 2x + [3\x - 1]

You start by placing the <em>c</em> in the top left corner, then list all the coefficients of your dividend [x² + 5x - 36]. You bring down the original term closest to <em>c</em> then begin your multiplication. Now depending on what symbol your result is tells you whether the next step is to subtract or add, then you continue this process starting with multiplication all the way up until you reach the end. Now, when the last term is 0, that means you have no remainder, which in this case is a 3, so what you is set the divisor underneath the remainder of 3. Finally, your quotient is one degree less than your dividend, so that 1 in your quotient can be an x², 2 becomes <em>2x</em><em>,</em><em> </em>and the remainder of 3 is set over the divisor, giving you the other factor of <em>x² + 2x + [3\x - 1]</em>.

If you are ever in need of assistance, do not hesitate to let me know by subscribing to my channel [USERNAME: MATHEMATICS WIZARD], and as always, I am joyous to assist anyone at any time.

5 0
2 years ago
Wich line represents-7x-13 &gt; 8?​
nlexa [21]

Answer: 3rd one

Step-by-step explanation:Because I’m not from 63rd nahh jkjk I don’t have to explain its hard to

Explain

6 0
3 years ago
Plz answer this ASAP I need help
SSSSS [86.1K]
Am not 100% sure but I think it’s A
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2 years ago
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Answer:

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Step-by-step explanation:

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Hope this helps!

7 0
3 years ago
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