Answered

Join the IDNLearn.com community and start getting the answers you need today. Discover reliable and timely information on any topic from our network of knowledgeable professionals.

A cold wave hit Chicago when the temperature was 62F. During the cold wave, the temperature dropped 2 degrees every hour. How many hours was it before the temperature was below 40F?

Sagot :

10 i subtracted 2 from 62 and kept going on subtracting the number I got.
GTLUVSUidn
First find the equation of the problem, 
y=-2x+62 
Plug 40 in for y
40=-2x+62
And solve for x
-22=-2x (I subtracted 62 from both sides)
x=11
We value your presence here. Keep sharing knowledge and helping others find the answers they need. This community is the perfect place to learn together. Thank you for trusting IDNLearn.com with your questions. Visit us again for clear, concise, and accurate answers.