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Sergeu [11.5K]
3 years ago
5

This is the last thing i need..

Mathematics
2 answers:
madreJ [45]3 years ago
4 0
The answer is A. 4.5
Whitepunk [10]3 years ago
3 0

Answer:

whats the question

Step-by-step explanation:

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If f(x)=5x-3 and f(x)=7, what is the value of x?
Rama09 [41]

5x - 3 = 7

<em><u>Add 3 to both sides.</u></em>

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<em><u>Divide both sides by 5.</u></em>

x = 2

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4 years ago
You have a cat who has a mass of 10kg and is chasing a mouse with an acceleration of 10 m/s2. If it runs into a wall what force
V125BC [204]

<u>Given</u><u>:</u>

  • mass of cat ( m ) = 10 kg

  • Acceleration ( a ) = 10 m/s²

<u>To</u><u> </u><u>find</u><u> </u><u>out</u><u>:</u><u> </u>

If it runs into a wall what force will be exerted by the cat?

<u>Formula</u><u> </u><u>used</u><u>:</u>

Force = mass × acceleration

<u>Solution</u><u>:</u>

Force = mass × acceleration

Now, Putting these values of m and a in the above equation.

we get:

F = 10 × 10

= 100 N

Thus, the force will be exerted by the cat is 100 N.

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