Answer: The answer is infinity solutions.
Step-by-step explanation: y=-5x+145, y=5x+y
y=-5x+145
y=5x+y
x=-y-145/5 x=0
x=-y-145/5,0
The Value of 2 in 0.259 is 2 TENTHS
The spring stretch by 80cm if a spring constant 0.5 m has a force of 40 newtons applied to it
<h3>How to calculate the force acting on string?</h3>
According to Hookes law
F = ke
where
F is the applied force = 40N
k is the spring constant
e is the extension = 0.5
Substitute
40 = 0.5e
e = 40/0.5
e = 80cm
Hence the spring stretch by 80cm if a spring constant 0.5 m has a force of 40 newtons applied to it
Learn more on hookes law here: brainly.com/question/12253978
Answer:
2)
Step-by-step explanation:
The answer is A, Brainliest please