Answer:
E = 1.09
Step-by-step explanation:
Elasticity measures the sensitivity of demand with changes in income.
Elasticity of Income has the formula:
[Change in Demand/Demand]/[Change in Income/Income]
So, now, we have:
D_0 = 2
D_1 = 1
I_0 = 8
I_1 = 15
Now, Elasticity (E) is:
E = [(1-2)/(1+2)]/[(15-8)/(15+8)]
E = [1/3]/[7/23]
E = 1.09
Answer:
9 miles
Step-by-step explanation:
1/4 of an hour is 15 minutes. So 2 and 1/4 times multiplied by 4 would be the answer beacsue 15 minutes times 4 is an hour.
C, because it says ABOVE 25,000 feet :)
Answer:
R < 3.25
Step-by-step explanation:
Set up the equation and simplify
-4r +35 > 22
isolate the variable
-4r > -13
You need to switch the sign when dividing or multiplying with a negative number
R < 3.25
For this case, the volume of the cylinder is given by:
V = pi * r ^ 2 * h
Where,
r: cylinder radius
h: cylinder height.
Substituting values we have:
2.5 = 3.14 * r ^ 2 * 1.20
Clearing r we have:
r = root (2.5 / (3.14 * 1.20))
r = 0.8 m
Therefore, the diameter is:
d = 2 * r
d = 2 * 0.8
d = 1.6 m
Answer:
The diameter of the deposit is:
d = 1.6 m