Answer:
she flew 1h 30m and ran 30m
Step-by-step explanation:
First we have to make 2 equations, one that represents the distance that it traveled and another that represents the time that it ran
x = time she ran
y =
time she flew
x + y = 2h
x * 12 + y * 76 = 120
we clear x in the first equation
x + y = 2
x = 2 - y
we replace x with (2 - y) in the second equation
x * 12 + y * 76 = 120
(2 - y) * 12 + y * 76 = 120
24 - 12y + 76y = 120
-12y + 76y = 120 - 24
64y = 96
y = 96/64
y = 3/2
this means that 1 hour and a half was flying
x = 2 - y
x = 2 - 3/2
x = 1/2
this means that half hour was runing
Answer:
im pretty sure its either c or b
The slope of this equation is 3.5
Answer:
Step-by-step explanation:
Please consider the complete question.
What is the first step that you have to do in order to solve the proportion: one-third equals the fraction y over 26?
We can represent our given information in an equation as:
To solve our given equation, we need to cross multiply our equation as:
Therefore, the 1st step to solve the equation would be .