A diver went down 25.05 feet below the surface of the ocean, and then 12.5 feet further down, he then rose 12.85 feet. Enter and
1 answer:
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Answer:
see explanation
Step-by-step explanation:
(x - 4)² = 5 ( take square root of both sides )
x - 4 = ± ( add 4 to both sides )
x = 4 ±
that is
x = 4 - , x = 4 +
Answer:
Step-by-step explanation:
This is how you find it
1) Substitute the p into the equation to get 7(-7)-7=-56. Then you get -49-7=-56. This is true
Hope this helps! :)