Up and Running Auto Shop is tracking their regular customers' data to see if there is a relationship between the life of a car's
2 answers:
The equation has two variables, y (longevity of car engine) and x (number of times oil changed).
This falls into the slope-intercept form of a linear function,which is , where b is the y-intercept (or in other words, the value of y when x is 0).
Comparing our equation to the slope-intercept form of a linear function tells us that the value 0.1576 is the y-intercept.
<em>It means </em><em>0.1576</em><em> is the expected longevity of a car engine when x is 0 (number of oil changed is 0). </em>This is answer choice A.
ANSWER: A
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Answer:
The number of Apples did Ravi have at first is 125 .
Step-by-step explanation:
Let the number of Apples did Ravi have at first = x
The Apples which is sold by Ravi = of x
So, remainder now = x - of x =
of x
The apples given to his friend = of
x
I.e The apples given to his friend = of x
Now, The remaining Apples did Ravi have = 50
∴ According to question
of x -
of x = 60
Or, of x = 60
Or, of x = 60
∴ x = = 125
Hence The number of Apples did Ravi have at first is 125 . Answer
Answer:
Step-by-step explanation:
Given
Two sides of triangle of sides 5 ft and 7 ft
and angle between them is increasing at a rate of 0.9 radians per second
let is the angle between them thus
Area of triangle when two sides and angle between them is given
Differentiate w.r.t time
at