Find each product. Simplify, if necessary. A dolphin starts at the surface of the water. It dives down at a rate of 3 feet per r second. If the water level is zero, what real number describes the dolphin’s location after 3 1 2 seconds?
Find each product. Simplify, if necessary. A dolphin starts at the surface of the water. It dives down at a rate of 3 feet per r second. If the water level is zero, what real number describes the dolphin’s location after 3 1 2 seconds?
A dolphin starts at the surface of the water. It dives down at a rate of 3 feet per
r
second. If the water level is zero, what real number describes the dolphin’s location after
3
1
2
seconds?
Expert Solution & Answer
To determine
To calculate: The real number that represents dolphin’s location after 312 seconds.
Answer to Problem 14P
The dolphin’s location after 312 seconds is 10.5ft down the water.
Explanation of Solution
Given information: The dolphin dives down the water at a rate of 3ft per second. The dolphin dives down for 312 seconds.
Calculation:
The dolphin dives down the water at a rate of 3ft per second.
312=72 seconds.
After 312 seconds it dives down
72×3=7×32=212=10.5
∴ The dolphin’s location after 312 seconds is 10.5ft down the water.
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, algebra and related others by exploring similar questions and additional content below.