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3 years ago

Evaluate |-3| - |5|. - 8 - 2 2 8

Mathematics

1 answer:

Sedaia [141]3 years ago

6 0

Is it subtract 228? if so then 3-5 equals -2. -2-8 equals -10. -10-228 equals -238

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HELP PLEASE ASAP

Pie

$\bold{\huge{\underline{ Solution }}}$

We have, 

Line segment AB
The coordinates of the midpoint of line segment AB is ( -8 , 8 )
Coordinates of one of the end point of the line segment is (-2,20)

Let the coordinates of the end point of the line segment AB be ( x1 , y1 ) and (x2 , y2)

Also, 

Let the coordinates of midpoint of the line segment AB be ( x, y)

We know that,

For finding the midpoints of line segment we use formula :-

$\bold{\purple{ M( x, y) = }}{\bold{\purple{\dfrac{(x1 +x2)}{2}}}}{\bold{\purple{,}}}{\bold{\purple{\dfrac{(y1 + y2)}{2}}}}$

According to the question,

The coordinates of midpoint and one of the end point of line segment AB are ( -8,8) and (-2,-20) .

For x coordinates :-

$\sf{ -8 = }{\sf{\dfrac{(- 2 +x2)}{2}}}$

$\sf{2}{\sf{\times{ -8 = - 2 + x2 }}}$

$\sf{ - 16 = - 2 + x2 }$

$\sf{ x2 = -16 + 2 }$

$\bold{ x2 = -14 }$

For y coordinates :-

$\sf{ 8 = }{\sf{\dfrac{(- 20 +x2)}{2}}}$

$\sf{2}{\sf{\times{ 8 = - 20 + x2 }}}$

$\sf{ 16 = - 20 + x2 }$

$\sf{ y2 = 16 + 20 }$

$\bold{ y2 = 36 }$

Thus, The coordinates of another end points of line segment AB is ( -14 , 36)

Hence, Option A is correct answer

7 0

2 years ago

<img src="https://tex.z-dn.net/?f=4x%5E%7B2%7D%20%2B%2011x%20-%2020%20%3D%200" id="TexFormula1" title="4x^{2} + 11x - 20 = 0" al

STALIN [3.7K]

Answer using quadratic formulae=5/4 and -4

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3 years ago

To make punch, Sophia mixes 2 liters of clear soda with 70 centiliters of cranberry juice and 236 milliliters of pineapple juice

mihalych1998 [28]

2.936 liters of punch...or 2,936 milliliters...or 293.6 centiliters.

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3 years ago

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Which property is shown by -6+0=-6?

Rashid [163]

B. Identity Property of Addition

The Identity Property of Addition states that the sum of any number and zero will always be the first number. So -6 + 0 = -6 shows the Identity Property of Addition.

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2 years ago

PLEASE HELP ME ASAP!!!!!

zheka24 [161]

Answer:

Can you show me the pattern?

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2 years ago

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