Answer:
x= -4 2/5
Step-by-step explanation:
firstly cross multiply 5/6=-4x/+2
5×+2=6×-4x
10=-24x
make x subject of formula
10/-24= ans
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4.) The lateral area of a figure is the area of the figure with the exception of the bases.
Given a prism with right triangle bases, the lateral area of the prism is the sum of the areas of the rectangles making up the prism.
This is given by
Lateral area = (8.94)(41) + (4)(41) + (8)(41) = 366.54 + 164 + 328 = 858.54 ≈ 859 m^2
The surface area is the sum of the bases plus the lateral area. The area of a rectangle is given by half base times height.
Surface area = 1/2 x 8 x 4 + 1/2 x 8 x 4 + 859 = 16 + 16 + 859 = 891 m^2
5.) The surface area of a cylinder is given by pi r^2h where r is the radius = 12 inches and h is the height = 17 inches.
Surface area = π x (12)^2 x 17 = 2,448π = 7,690.62 in^2 ≈ 7,691 in^2
Multiply the first equation by two to get 2x + 2y = 4.
Subtract the second equation from the first equation to get -3y = -12
y = 4.
Plug y back in to get x = -2.
Answer:
Step-by-step explanation:
The distance from the center of the shape to the center of each side is 10.4 ... A hexagon labeled ABCDEF is shown will all 6 sides equal in length. ED is labeled as 12 inches. ... This perpendicular is labeled as 10.4 inches. ... Part C: Using your answers above, determine the area of the table's surface.
