Question

Mathematics question help

Answer 1

Answer:

4 square root of 5

Step-by-step explanation:

Answer 2

Distance Formula: $\sqrt{(x_{2} - x_{1})^2 + (y_{2} - y_{1})^2}$

Point 1: (9,0)

Point 2: (5,-8)

D = sqrt[ (5 - 9)^2 + (-8 - 0)^2 ]

D = sqrt[ (-4)^2 + (-8)^2 ]

D = sqrt[ 16 + 64]

D = sqrt(80)

Hope this helps!