Answer:
5p = 70 - 30
5p = 40
divide both sides by 5.
5/40
p = 8
Step-by-step explanation:
Assume the normal quantity of cookies is x.
The demanded quantity by the stores now:
0.5x
The previous cost is: $4 * 0.5x = $2x
The cost of demanded quantity by the stores now: $5 * 0.5x = $2.5x
The price elasticity of demand: $2.5x - $2x = $0.5x
Hope that helps you
Just flip it to find recipricol to be
-7/2
Answer:
75 is the median
Step-by-step explanation:
60% , 75%, 75%, 96%, 97%
75 is in the middle
A). |x| = |-x|
This is always true.
The definition of 'absolute' value is 'size of the number without its sign'.
That's what this expression says.
b). |x| = -|x|
This is never true, because an absolute value is never negative.
This one would true if x=0 . So maybe some people might say
it's sometimes true, but that doesn't feel right to me. I say never.
c). |-x| = -|x|
This looks to me like exactly the same situation as (b),
and I would say all the same things about it.