Question

Mathematics question help

Answer 1

Answer:

4 square root of 5

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!