Answer:
Total cost = f + ad
Step-by-step explanation:
Given:
Number of days = d
Fixed charges = f
Cost per day = a
Find:
Equation
Computation:
Total cost = fixed cost + (Number of days)(Cost per day)
Total cost = f + ad
The area of the desktop is 12. 5 feet square
<h3>How to determine the area</h3>
The formula for area of a rectangle;
Area = length × width
Length = 2. 5 feet
Width = 5 feet
Area = 2. 5 × 5
Area = 12. 5 feet square
Thus, the area of the desktop is 12. 5 feet square
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B, $14.00
Explanation: 49/3.5 = 14.00 which equals x
Step-by-step explanation:
Average = 30 mil/h
Period = 10s
Av = 30 ÷ 360 / 3600 ÷ 360
Av = 1/12 mil / 10 sec
Answer:
40
Step-by-step explanation:
Simply plug in the values for X and Y and solve.
5(3) + 3(5) + 2(3) + 4
5*3=15, 3*5+15, 2*3=6, and 4 is 4.
15 + 15 + 6 + 4= 40