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kap26 [50]
3 years ago
14

A scuba diver dives to a depth of 50 feet below sea level. To get a closer look at a hammer head shark, he ascends (goes up) 30

feet. He then descends (goes down) 80
feet to take a picture of a coral reef. At what depth was the diver when he took the picture? Show your reasoning,
Mathematics
1 answer:
Julli [10]3 years ago
3 0

Answer:

-70

Step-by-step explanation:

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Answer: Charlie travelled for 96 minutes . <h2>Explanations : </h2>

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3\text{ + }0.11t=13.56\text{ }<h2>Therefore , solving for t , we get that t = </h2>\begin{gathered} 0.11t\text{ = 13.56 - 3 } \\ 0.11t\text{ = 10.56 } \\ \frac{0.11t}{0.11\text{ }}=\text{ }\frac{10.56}{0.11} \\ \therefore\text{ t = 96  minutes} \end{gathered}

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