Answer:
P = 6a6(1) = 66(2) = 12ratio of their perimeters = 6/12 = 1/2 answer is 1/2.
Step-by-step explanation:
Answer:
y = 6x-4
Slope = 6
Since the line is perpendicular slope = -1/6
Equation of the line is
y +3 = -1/6(x-1)
Multiply through by 6
6y +18 = -x + 1
6y = -x -17
Hope this helps.
9514 1404 393
Answer:
A 1
Step-by-step explanation:
The cube containing 125 = 5³ blocks will have a edge dimension of 5 blocks. The perimeter of one square face will be 4 times the edge dimension of the face, so will be 4×5 blocks = 20 blocks.
If 20 blocks = 20 units, then the edge of one block is 1 unit. Its volume is 1 unit³, or 1.
The appropriate choice is (A) 1 unit³ for the block volume.
Volume of the conical tank = 1/3pi*r^2 * h = 1/3pi * (10/2)^2 * 15 = 125pi cubic feet or 392.7 cubic feet = 392.7 * 7.48 gallons = 2937 gallons.
Volume of the hemispherical tank = 2/3pi * r^3 = 2/3pi * (5.5)^3 = 348.5 cubic feet = 348.5 * 7.8 gallons = 2606 gallons
Hence the conical tank will contain more chemicals
