Step-by-step explanation:
Step one:
Given
The expression for Katya's distance away from home is given by the expression
y represents her total distance away from home
x= represent the time of travel in hours
Step two:
60 represents the rate at which the train is traveling in km per hour
20 represents the initial distance from home
we predict her distance away at a given time
say 4 hours, that is x=4hours
substituting in the expression
y=60x+20
y=60(4)+20
y=240+20
y=260km
The solution to this problem is (-2,0). Your welcome, and yes im positive this is the correct answer.
9 miles, you dont even need much math, just common sense. divide 12 by 4 and you get three. multiply 3 by 3 to get 9.
The collected tax on purchase of $76.00 is $5.32
Further explanation:
The sales tax is calculated on the total sales by the formula
Given
Total purchase = $76.00
Percentage of tax = 7%
So,
Putting the values in the formula
So, the collected tax on purchase of $76.00 is $5.32
Keywords: Tax, tax calculation
Learn more about tax calculation at:
#LearnwithBrainly
Answer:
when y=3,X=15
here X is five times the value of y
so now when y= 5 then the value of X will be 25
hope you understand......
