Answer:
150
Step-by-step explanation:
Rate at which volume decrease:
(1 × 2 × 20/100) ÷ 30
= 1/75 m³/min
Total volume:
½ × (1.4 + 0.6) × 2 × 1
= 2 m³
Time = 2 ÷ 1/75
= 150 mins
A. The temperature in degrees Celsius at an arctic outpost in January could be below zero y.
B. The height can not be below zero y
C. The elevation of a canyon could be below zero y
D. The number of students could not be below zero y.
E. The account can not be below zero y
F. The temperature in degrees Fahrenheit of an oven can not be below zero y.
Answer:
2.5
Step-by-step explanation:
37.5 divided by 15 which is 2.5 because you'd do the inverse. you know the method for area is base times height and in this case you know base and total area so you'd divide.
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