Write a story that matches with the expression 42x-5 pls hurry
1 answer:
Answer:
'A costume shop is giving a discount of $5 for a day. What will be the expression for the total cost if 42 costumes were sold that day.'
Step-by-step explanation:
We have the expression .
The word problem can be given as follows.
'A costume shop is giving a discount of $5 for a day. What will be the expression for the total cost if 42 costumes were sold that day.'
Solution: Let, the cost of 1 costume = x.
Then, the cost of 42 costumes is dollars.
As, there is a discount of $5.
So, the total cost = 42x - 5.
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the negative acceleration value, simply means a decreasing rate of change, so, it means the particle is slowing down and possibly coming to a stop before changing direction again.
Bearing in mind that ds/dt is really v(t) or the velocity equation, so when we zero out the ds/dt, is the same as saying the velocity went to 0, since it got zeroed out, and then the particle goes over the vertex and changes direction.
the negative acceleration value, simply means a decreasing rate of change, so, it means the particle is slowing down and possibly coming to a stop before changing direction again.