HEY I NEED HELP FOR DIS QUESTION. I WILL MARK BRAINLIEST FOR THE BEST ANSWER. PLEASE SHOW ALL WORK AND FULL SOLUTIONS. The volum
1 answer:
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Answer:
The system of three equations is equal to
Step-by-step explanation:
Let
x ----> the number of cars rented during one month
y ----> the number of vans rented during one month
z ----> the number of trucks rented during one month
we know that
----> equation A
---> equation B
----> equation C
Step-by-step explanation:
The area is 30 square units, as calculated by my geometry program, GeoGebra.
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The top portion can be considered a trapezoid with bases 2 and 4 and height 3, hence area (2+4)/2*3 = 9. The bottom portion is a rectangle 7*3 = 21 in area. Then the total area is 9+21 = 30 units^2.
The top portion can be considered a trapezoid with bases 2 and 4 and height 3, hence area (2+4)/2*3 = 9. The bottom portion is a rectangle 7*3 = 21 in area. Then the total area is 9+21 = 30 units^2.