Spring 2021 - Math 353 (17540) Tyjuan Younger &
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Quiz: Chapter 1-4 Quiz
This Question: 1 pt
5 of 10 (4 complete)
This Quiz: 10 pts possible
Two trains start from towns 585 mi apart and travel toward each other on parallel tracks. They pass each other 4.5 hr later If one train travels 30 mph faster than the other, find the rate of
each train
t
d
Train 1
Train 2 y
(Use integers or decimals for any numbers in the expression)
The speed of the faster train is w and the speed of the slower trainis
roctor
-es
?
Enter your answer in each of the answer boxes
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8.10 PM
ENG
3/1/2021

5x + 5

step-by-step explanation:

you should always add the diagrams and graphs we cannot see. this particular question is kind of borderline because we can make a graph for you.

(f + g)x = -x^2 +3x + 5 + x^2 + 2x

(f + g)x = 5x + 5

the graph of z = 5x + 5 is shown below. always use desmos when in doubt.

the answer is mp

step-by-step explanation:

constant of proportionality = 3 and the equation is c = 3p.

step-by-step explanation:

c = kp   where c = amount of caffeine in mg., p = oz of pepsi and k is the constant of proportionality.

substituting the values given:

24 = 8k

k = 3.

the same value of k will be obtained if we substitute the other given values.

for this case we must apply distributive property to the following expression:

the distributive property states that:

then, when applying the property we have to multiply the -2 for each term within the parenthesis: