X = 10 , -10
is that what you’re looking for ?
Answer:
-10%
Step-by-step explanation:
price elasticity of demand = % change in demand / % change in price
Here, the "price" changes from 15 to 45, so its percent change is ...
((new value)/(old value) -1) × 100%
= (45/15 -1) × 100%
= 200%
The % change in demand is given as -20%, so the price elasticity is ...
price elasticity of demand = (-20%)/(200%) = -0.10 = -10%
Answer:
C 7 times 5 plus 7 times 4 is the answer
Answer:
4.1 calls
Step-by-step explanation:
The number of calls (c) that Roger expects to get as a function of how many inches of snow fall (s), is described by the following linear model:

Therefore, when s = 4.7 inches, the number of service calls that Roger expects is:

Rounding to the nearest tenth, Roger will get about 4.1 calls.
Hello!
If this square pyramid originally had a volume of 180 in³, and it is multiplied by ten, we add a zero and get 1800 in³.
I hope this helps!