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lara31 [8.8K]
3 years ago
11

Help i dont know what to do i give brainlist

Mathematics
1 answer:
Y_Kistochka [10]3 years ago
4 0

Answer:

473 yd^3

Step-by-step explanation:

The surface area of the square base is (11 yd)^2, or 121 yd^2.

The surface area of one of the slanting sides of the pyramid is

A = (1/2)(b)(h), which comes to A = (1/2)(11 yd)(16 yd) = 88 yd^2.

Thus, four such sides have a combined surface area of 352 yd^2.

Combining the surface areas of the slanting sides with the base area yields 473 yd^3

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777dan777 [17]

Answer: t1 = -34; t2 = -64; t3 = -94

d is the distance between numbers (d > 0)

we have:

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we have the equations:

t1 + 4d = -154

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Step-by-step explanation:

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3 years ago
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777dan777 [17]
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Evaluate 3b2 when b= 4 and when b= - 4.<br> When b=4, 3b2
nydimaria [60]

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Step-by-step explanation:

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