19 - (1 - 4x) - 9x + 30 = -5x+48
(Don't forget the negativity symbol before the answer, if it isn't visible. It's not fully visible on my screen.)
Answer:
The volume of tank B is 33.7 cubic centimeters greater than the volume of tank A.
Step-by-step explanation:
Volume of tank A 530(18.4)= 9,752
Volume of tank B (26.2)(16.6)(22.5) =9,785.7
Volume of tank B - Volume of tank A 9,785.7 - 9,752 = 33.7
7 cm: 35000 cm (7*5000)
2.8 cm: 14000 cm (2.8*5000)
2 cm: 10000 cm (2*5000)
Answer:
area = 697.5 ft²
Step-by-step explanation:
Think of an outer large rectangle minus a smaller upper rectangle.
area = LW - lw
area = (45 ft)(20 ft) - (45 ft - 10 ft - 8 ft)(7.5 ft)
area = 900 ft² - (27 ft)(7.5 ft)
area = 900 ft² - 202.5 ft²
area = 697.5 ft²