A scientist uses a submarine to study ocean life. • She begins at sea level, which is an elevation of o feet. She descends for 106 seconds at a speed of 4.5 feet per second. • She then travels directly up for 64 seconds at a speed of 1.9 feet per second. At this point, what is her elevation, in feet?
A scientist uses a submarine to study ocean life. • She begins at sea level, which is an elevation of o feet. She descends for 106 seconds at a speed of 4.5 feet per second. • She then travels directly up for 64 seconds at a speed of 1.9 feet per second. At this point, what is her elevation, in feet?
Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter12: Quadratic Functions
Section12.8: Joint And Combined Variation
Problem 11P
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![A scientist uses a submarine to study ocean life.
• She begins at sea level, which is an elevation of o feet.
She descends for 106 seconds at a speed of 4.5 feet per second.
• She then travels directly up for 64 seconds at a speed of 1.9 feet per second.
At this point, what is her elevation, in feet?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F42d984e3-8e99-41e4-850c-59c92c140214%2F47302634-ea23-43a3-abdb-6d98718e77a4%2Fv9g2yng_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A scientist uses a submarine to study ocean life.
• She begins at sea level, which is an elevation of o feet.
She descends for 106 seconds at a speed of 4.5 feet per second.
• She then travels directly up for 64 seconds at a speed of 1.9 feet per second.
At this point, what is her elevation, in feet?
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