Astore sells yogurt in small, medium, and large sizes. a small yogurt costs $2, a medium costs $3, and a large costs $5. in one hour, the shop sold 27 yogurts for $98. there were five more large yogurts than small yogurts. the matrix below represents the system of equations in this situation
how many of each size yogurt did the store sell during that hour?
7 small yogurts, 8 medium yogurts, 12 large yogurts12 small yogurts, 8 medium yogurts, 7 large yogurts27 small yogurts, 98 medium yogurts, 5 large yogurts98 small yogurts, 27 medium yogurts, 5 large yogurts
p = 8h
calculating the hourly rate of pay from the amount paid for hours worked.
thus the hourly rate is $8 per hour
let p be the amount paid and h the hours worked then the rule is
p = 8h
each side of the pentagon is multiplied by 5/3 to get the length of each new side, so the perimeter is multiplied by 5/3 to get the new perimeter.
new perimeter = (scale factor)*(old perimeter)
new perimeter = (5/3)*(old perimeter)
new perimeter = (5/3)*(21)
new perimeter = (5/3)*(21/1)
new perimeter = (5*21)/(3*1)
new perimeter = 105/3
new perimeter = 35 inches
answer: a dependent variable is a variable (ex.x,y,z) that is dependent on the independent variable. the dependent variable is what is being measured in an experiment or evaluated in a mathematical equation.a variable in an equation that may have its value freely chosen without considering values of any other variable