Answer:
9
Step-by-step explanation:
There are 5 data points. To find the mean, we add the data and divide by 5
(5+8+11+7+?) /5 = 8
Multiply each side by 5
(5+8+11+7+?) /5 *5 = 8*5
(5+8+11+7+?) = 40
Combine like terms
? + 31 = 40
Subtract 31 from each side
? +31-31 = 40-31
? = 9
The missing number is 9
Answer:
Step-by-step explanation:
Lines form 180 degrees on either side. The negative sign simply implies direction (clockwise instead of counter-clockwise), which is negligible as 180 is exactly half of 360 so you'd form the same line.
Answer:
eY is positive +0.1 therefore bagels are a normal good.
Step-by-step explanation:
Given data:
when, 10% rise in cheese price, 3% fall in bagels quantity observed
when, 10% rise in income, 1% fall in bagels quantity observed
from formula for cross price elasticity of demand, determine
As, eAB is negative, bagels $ cream cheese are complements.
By formula for income elasticity of demand,
we find that
Since eYis positive, bagels are a normal good.
Answer:
C. Ferris wheel
Step-by-step explanation:
Circumference = pi x diameter
Take each of the entries from the diameter column and multiply by 3.14. They are all correct except for the Ferris wheel.
70.5 x 3.14 = 221.37
Answer:
Step-by-step explanation:
ok the first box is linear
the 2nd isnt
the 3rd isnt either
the fourth is
not sure about 5th but im sure it isnt