A dolphin ia at the surface of the water and then sescends to a depth of 4.5 feet. Then the dolphin swims down another 2.75 feet. What is th

Question

A dolphin ia at the surface of the water and then sescends to a depth of 4.5 feet. Then the dolphin swims down another 2.75 feet. What is the location of the dolphin relative to the surface of the water?

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Ladonna 3 months 2021-08-15T07:43:32+00:00 1 Answers 7 views 0

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    2021-08-15T07:45:04+00:00

    Answer:

    -7.25

    Step-by-step explanation:

    because the dolphin is going down, its negative so you add -4.5+-2.75

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )