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3 years ago

The distance AB rounded to the nearest tenth = [ ? ]

Mathematics

1 answer:

docker41 [41]3 years ago

7 0

Answer:

4.5 units

Step-by-step explanation:

To get the distance we need the coordinates of the points

A is ( 3,1)

B is (-1,-1)

Let A be (x1,y1) and B be (x2,y2)

So applying the formula, we have the distance as;

D = √(-1-3)^2 + (-1-1)^2

D = √(16 + 4)

D = √20

D = 4.5 units

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3 years ago

Can anyone help me solve this?

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Answer:

Step-by-step explanation:

$(\sqrt{z} +\sqrt{22})(\sqrt{z} -\sqrt{22})=35$

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$\sqrt{z} +\sqrt{57} =0: No Solution for Z$

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Your answer will be z=57

and No solution

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