Question

Omg pls help me it’s on maths watch and I jus don’t understamd

Answer 1

Answer:

9.4 units

Step-by-step explanation:

This is an example of the Pythagorean theorem (a^2+b^2=c^2). Don't understand? Simple. The shortest distance between two points is a diagonal line. So, we make a right triangle.

The first side is 8 units long (the bottom side from -4 to 4)

The second side is 5 units long (the right side from 3 to -2)

Now we do the formula:

5^2+8^2 = c^2

25+64=C^2

89 = C^2

$\sqrt{89} =\sqrt{x}$

9.433981132 = x

9.4 = x