The number of miles that Jenna cycled each week for a 7-week period is shown: 36, 42, 28, 52, 48, 36, 31 What is the median numb
2 answers:
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Answer:
(a)
(b)
Step-by-step explanation:
Alphaville's Budget Surplus Model is
Betaville's Budget Surplus Model is
We want to determine the expression that shows how much greater Alphaville’s annual budget surplus is than Betaville’s for a particular amount of tax revenue.
- To do this, we subtract Betaville's Model from Alphaville's model.
Opening the brackets
Collect like terms and simplify
The expression that shows how much greater Alphaville's Budget is:
(b) If the tax revenue that year in each town is $75,000
We want to evaluate the expression derived above when the tax revenue that year in each town is $75,000 i.e.at x=75000
Answer:
The inequality is
Step-by-step explanation:
Let
x -----> amount of water that can be used by only one family member for the rest of the month
we know that
Solve for x
Subtract 4,885.78 both sides
Divide by 6 both sides
Answer:
x = -2,1,3
Step-by-step explanation:
Given: The curved line represented by the function crosses the x-axis at and y-axis at
To find: value of x for which
Solution:
= gives those values of x for which the curve represented by the given function cuts the x-axis.
According to question, the curve cuts the x-axis at