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3 years ago

^^^^^^^^^^ASAP^^^^^^^^^^

Mathematics

1 answer:

Nastasia [14]3 years ago

4 0

Answer:

$\frac{1}{2}$ and $\frac{14}{5}$

Step-by-step explanation:

Coefficients are simply the numerical constants "attatched" (being multiplied by) [to] the variables.

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Point M is the midpoint of AB. The coordinates of point A are (−7, 1) and the coordinates of M are (−2, 2). What are the coordin

notka56 [123]

Answer:

$\huge{\boxed{\sf{ ( 3 , 3 ) }}}$

Step-by-step explanation:

Co-ordinates of point A = ( -7 , 1 )

Co-ordinates of point M = ( -2 , 2 )

Let the co-ordinates of point B be ( x , y )

A ( -7 , 1 ) $\longrightarrow$ ( x1 , y1 )

B ( x , y ) $\longrightarrow$ ( x2 , y2 )

Now,

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

⇒ $( -2 , 2 ) = ( \frac{-7 + x}{2} , \frac{1 + y}{2} )$

Finding the value of x :

⇒ $-2 = \frac{-7 + x}{2}$

Do cross multiplication

⇒ $-4 = -7 + x$

⇒ $-7 + x = -4$

⇒ $x = -4 + 7$

⇒ $x = 3$

Now, finding the value of y

⇒ $2 = \frac{1+y}{2}$

Do cross multiplication

⇒ $4 = 1+y$

⇒ $1+y = 4$

⇒ $y = 4 - 1$

⇒ $y = 3$

Hence, The co-ordinates of point B = ( 3 , 3 )

Hope I helped!

Best regards!

~ $\text{ TheAnimeGirl}$

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Which marine fish stock assessment method involves trawling by scientists to collect data, which are then used to infer changes

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Answer:

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Step-by-step explanation:

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omeli [17]

so square root is really is easyyy put in 6.4 ♾️

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3 years ago

Fred jumped into a lake from a rock 7 feet above the surface of the water. He sank five feet into the water and continued to swi

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Step-by-step explanation:

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3 years ago

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Katena32 [7]

Answer:

-4y=40

y=-10

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Step-by-step explanation:

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