February 19, 2017

Homework Help: math

Posted by jeng on Wednesday, October 28, 2009 at 12:54pm.

Consider the following method of estimating
Fahrenheit temperatures given Celsius temperatures
(which was stated earlier in this section):
To estimate the Fahrenheit temperature for a given Celsius
temperature, double the Celsius temperature and add 30.
Create a spreadsheet comparing the estimates with the
actual Fahrenheit temperatures for Celsius temperatures
from 0 to 40°. (The estimate can be expressed as follows:F = 2C + 30
.) For what temperatures is the estimate
most accurate? least accurate? Are there any Celsius temperatures
for which the estimate is exactly correct?

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