Answer:
Nadia's commission per week is $770
Amount Nadia made in commission in 2011 is $40,040
Step-by-step explanation:
Commission made last week = 11% of $7,000
Therefore commission made last week = 0.11 × $7,000 = $770
Whereby Nadia averages the same aount each week, the amount Nadia would make in commission in 2011 is given by
Amount Nadia makes per week in commission = $7,000
Number of weeks in a year = 52 weeks. Therefore, amount Nadia makes in one year is given by
Amount in commission per week × 52 weeks
=$770 × 52 = $40,040
Amount Nadia made in 2011 = $40,040.
Distance = Speed x time
60MPH x 3 Hours = 180 Miles
Therefore at 60MPH, he must drive 1 extra hour to reach is destination.
Answer:
The literals are; a, b, and c
The constants are; c, and 3
The variables are; x, and y
Step-by-step explanation:
The literals (numbers) are letters which represent numbers in an expression or equation, and to which mathematical operations, including, addition, subtraction, division, and multiplication can be applied
The given equation is a·x² + b·x + c - y + 3 = 0
The literals are;
'a', 'b', and 'c'
The constants are the values that remain the same always in an equation and does not change
The constants are;
'c', and '3'
The variables are the values that vary in relation to one another
The variables are;
'x', and 'y'
84/21 = 4 20 * 4 = 80 So the base edge of the second pyramid is 80. Hope this helps :)