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LenaWriter [7]
3 years ago
12

What is the exact distance between

-3)" align="absmiddle" class="latex-formula"> and (-1, 8)?
Mathematics
1 answer:
Tamiku [17]3 years ago
3 0

Answer:

Step-by-step explanation:

d^2 = (x2 - x1)^2 + (y2 - y1)^2

x1 = 9

x2 = -1

y1 = -3

y2 = 8

d^2 = (-1 -9)^2 + (8 - - 3)^2

d^2 = (-10)^2 + 11^2

d^2 = 100 + 121^2

d^2 = 221

221 is not prime, it is 13 * 17 which doesn't factor down any further.

So

d = sqrt(221)

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