Mathematics, 06.05.2020 00:57 Jana1517
Pieter wrote and solved an equation that models the number of hours it takes to dig a well to a level of 72 feet below
sea level
7h - 5(3h - 8) = -72
Which statement is true about Pieter's solution?
It cannot be a fraction or decimal because the depth of the well is a whole number.
It must be a positive number since it represents a number of hours.
It must be a negative number because the depth is below sea level.
It cannot be greater than -72 because that is the depth of the well.
Answers: 3
Mathematics, 21.06.2019 22:00
20 points 1. your friend, taylor, missed class today and needs some identifying solutions to systems. explain to taylor how to find the solution(s) of any system using its graph. 2. taylor graphs the system below on her graphing calculator and decides that f(x)=g(x) at x=0, x=1, and x=3. provide taylor some feedback that explains which part of her answer is incorrect and why it is incorrect. f(x)=2x+1 g(x)=2x^2+1
Answers: 2
Pieter wrote and solved an equation that models the number of hours it takes to dig a well to a leve...
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