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nadezda [96]
3 years ago
5

In science, when a force moves an object, it’s called work. Scientists use the term to describe the amount of force applied to a

n object that moves that object. Work is measured in a unit called joules using the formula W = fd. In this formula, W is the work, f is the force in newtons, and d is the distance over which the force is applied in meters. If applying 6 newtons of force to an object results in 42 joules of work, what distance (in meters) would the object travel?
Mathematics
2 answers:
STALIN [3.7K]3 years ago
8 0
42/6 =7, W=f^d, 42=6^f, 42/6=f, f=6.
zhannawk [14.2K]3 years ago
3 0

Answer: 7 meters!

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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7 0
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What is the y-intercept of the quadratic function f(x) = (x – 8)(x + 3)? (8,0) (0,3) (0,–24) (–5,0)
DiKsa [7]
The correct answer is:  [C]:  " (0, 24) " .
___________________________________________________________

Explanation:
___________________________________________________________

Given the quadratic function:
___________________________________________________________

          →  "  y = (x <span>− 8) (x + 3) "  ;   </span>←  Note:  Replace the "f(x)" with: "y" ; 

→  Find the "y-intercept".
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→  Note:  The "y-intercept" is the coordinate of the point(s) of the graph of the equation at which the graph crosses the "x-axis" when "x = 0" . 

   → So;  we set plug in "0" for "x" into our equation; and solve for "y" ; 

          → " y = (x − 8) (x + 3) " ;

          →   y = (0 − 8) (0 + 3)  ; 

          →   y = (-8) * (3)  ;  
 
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So, the "y -intercept" of the <em><u>given</u></em> quadratic function is:
 
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  →  which is:  Answer choice:  [C]:  " (0, - 24) " .
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9 0
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LekaFEV [45]
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