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blagie [28]
2 years ago
9

The side length of a regular hexagon is 11 cm.

Mathematics
1 answer:
Evgen [1.6K]2 years ago
8 0

Answer:

A)let x be the length of one side , 6 × x= peri.

B)6 × 11 = 66

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You need to cover the playground of a child development center with mulch. the playground is 125 feet long and 60 feet wide. you
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The answer is 139 cubic yards

This mulch will be of cylindrical shape.
The volume (V) of a cylinder is: 
V = l · w · h           (l - length, w - width, h - height (in our example, height = depth)

It is known:
l = 125 feet
w = 60 feet
h = 6 inches = 0.5 feet

V = l · w · h = 125 · 60 · 0.5 = 3750 feet³

Since 1 cubic foot is 0.037 cubic yards, 3750 cubic feet are 139 cubic yards:
0.037 ·  3750 feet³ = 138.75 cubic yards ≈ 139 cubic yards
4 0
3 years ago
Determine the value of −14.1 × (-7.33)
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Answer:

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Step-by-step explanation:

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2 years ago
The product of 8/9 and the sum of a number and – 4 is less than or equal to 64.
Fiesta28 [93]

Answer:

x\leq 76

Step-by-step explanation:

Let x = unknown number

\implies \dfrac89 \times (x-4)\leq 64

\implies \dfrac{8(x-4)}{9}\leq 64

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6 0
2 years ago
Read 2 more answers
A plane intersects a prism to form a cross section that is a polygon with five sides. The minimum number of sides that the polyg
Zanzabum
The answer is 4. Obviously, 5 would work if you just slice across the prism, and there's no way you can have a prism with a 2-sided base.It must be then less than 5, either 3 or 4. 5 sides is not also possible upon drawing. I can get a rectangular prism to have a 5-sided cross section if you cut near one corner of the base and then exit along the opposite edge.

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tangare [24]

Answer:

21/20 in fraction form, 1.05 in decimal form

Step-by-step explanation:

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2 years ago
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