Answer:
The total cost of the cylindrical tank is $226.28
Step-by-step explanation:
Dimensions of the tank are: radius = 3 ft , height = 2 ft
Cost per cubic foot = $4
Now, total volume of the cylindrical tank =
Here, take π = 22/7
So, Volume =
So, the <u>volume of the tank = 56.57 cubic feet. </u>
Now, cost per cubic foot = $4
Hence, the total cost of the tank = Total Volume of the tank x cost per foot
= 56.57 x 4 = $226.28
So, the total cost of the cylindrical tank is $226.28
Answer:
I believe it is right, although i haven't really gone deep into that unit yet and I'm not sure if I am correct.
Step-by-step explanation:
Answer:
I think it have the answers up on a site you can search it up if you like
Answer: Question 1: 1:seven students got an A 2: 10 students got a B 3: 9 students got a C
Question 2: 10% of students got a D. 2: 35% got a B. 3: 24% got an A
Question 3: The bar graph does because it clearly states the number of students who got a B as a final grade.
Step-by-step explanation:
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Find Slope:
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y = 1/4x - 7
Slope = 1/4
Perpendicular slope = -4 (Negative reciprocal)
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Substitute slope into the general equation y = mx + b:
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y = -4x + b
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Find y-intercept:
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at point (-2, -6)
-6 = -4(-2) + b
-6 = 8 + b
b = -6 - 8
b = -14
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Substitute b = -14 into the equation:
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y = -4x + b
y = -4x - 14
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Equation:
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y = -4x - 14
y + 6 = -4x - 8 \\add 6 to both sides
y + 6 = -4(x + 2) \\Take out common factor -4
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Answer: y + 6 = -4(x + 2) (Answer D)
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