In order to change this into slope-intercept form you need to distribute the .-2 into the parenthesis and then add the 12 to the right side. Let me know if that helps!<span />
If the faster car is travelling 20 mph faster then slower car then the speed of slower car is 55mph and faster car is 75 mph.
Given that the faster car is travelling 20 mph faster than slower car and when slower car travels 165 miles the faster car travels 225 miles.
We are required to find the speed of slower car and faster car.
let the speed of slower car be x mph.
In this way the speed of faster car be (x+20) mph.
Speed=Distance/ time
We have to first take slower car.
x=165/Time
Time=165/x-----------1
Now by taking faster car.
x+20=225/time
Time=225/(x+20)-------2
From equation 1 an equation 2.
165/x=225/(x+20)
225x=165x+3300
225x-165x=3300
60x=3300
x=55 mph
Faster car=55+20
=75 mph.
Hence if the faster car is travelling 20 mph faster then slower car then the speed of slower car is 55mph and faster car is 75 mph.
Learn more about speed at brainly.com/question/4931057
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Howdy! My name is Christian and I’ll try and help you with this question!
Date: 9/29/20 Time: 9:11 am CST
Answer:
When the posiotive varibale is greater then the negative, the answer will be positive, when the negative variable is greater than the positive, the answer will be negative.
Explanation:
When adding a positive and a negative it could be either positve or negative ouput. If you had -50 and you added +60 the ouput is 10.
But if you had +50 and you added -60 the output would be -10.
Hope this helps you with your question!
<em>Sincerely,
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<em>Christian
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Answer:
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Step-by-step explanation: