Answer:
volume of the tank be when the sensor turns on = 92.316 ft³
Step-by-step explanation:
Volume of a cylinder = πr²h
Pi = π = 3.14
Radius = r = 7 ft
Height = h = 3 ft
Volume of a cylinder = πr²h
= 3.14 × 7² × 3
= 3.14 × 49 × 3
= 461.58 ft³
The tank comes equipped with a sensor to alert the farmer to fill it up when the water falls to 20% capacity.
volume of the tank be when the sensor turns on = 20% of Volume of a cylinder
= 0.20 * 461.58 ft³
= 92.316 ft³
volume of the tank be when the sensor turns on = 92.316 ft³
Answer:
Represents
Step-by-step explanation:
Going over the basic definition of polynomial, an expression which is composed of variables, constants and exponents, that are combined using the mathematical operations such as addition, subtraction, multiplication and division, we can see that the expression is indeed a polynomial.
Answer:
x = 25
Step-by-step explanation:
Vertical Angles tell us that they are congruent, so:
7x - 8 = 6x + 17
x - 8 = 17
x = 25
Hope this helps!
Answer:
12.68 de
Step-by-step explanation:
Answer:
30,000 rupees
Step-by-step explanation:
Percentage of custom duty = 30%
Amount of custom duty = 9000 rupees
Let
x = value of the item which is being imported
30% of x = 9000 rupees
30/100 * x = 9000
0.3 * x = 9000
0.3x = 9000
x = 9,000/0.3
x = 30,000 rupees
x = value of the item which is being imported = 30,000 rupees
