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Lyrx [107]
3 years ago
11

True or False

Mathematics
1 answer:
Ksenya-84 [330]3 years ago
3 0
1.) false
2.) true
3.) false
Similar means equal angles and proportional sides
Triangles can be similar by SSS, AA or SAS
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Find the median of the following heights which are in inches. <br>62,72,83,61,60,70,67,68,68,68
krok68 [10]
The answer is 68 because is repeating 3 times
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Write a vector equation of the line that passes through p(–1 6) and is parallel to a = (3, -1).
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Answer:

C

Step-by-step explanation:

(x,y) = p + t(a)

(x,y) = (-1,6) + t(3,-1)

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(x + 1, y - 6) = t(3, -1)

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The solid was created by connecting two congruent square pyramids to a rectangular prism.
AnnyKZ [126]

Answer:

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Step-by-step explanation:

For a rectangular prism, the lateral area can be found by ...

  LA = Pl

where P is the perimeter, and l is the length.

For a square pyramid, the lateral area can be found by ...

  LA = (1/2)Ph

where P is the perimeter of the base, and h is the slant height of the triangular faces.

For a figure with a square cross section of perimeter P "capped" by square pyramids on either end, the total surface area is the sum of the lateral areas of the three components:

  SA = (Pl) + (1/2)Ph + (1/2)Ph

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  SA = 1920 in²

The surface area of the solid seems to be 1920 square inches.

__

<em>Caveat</em>

If the figure is something other than what we have tried to describe, your mileage may vary. A diagram would be helpful.

3 0
3 years ago
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56. A small square pyramid of height 6 cm was removed from the top of a large square pyramid of height 12 cm forming the solid s
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Answer:  I think it's 15,872cm

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3 years ago
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What is the slope of the line that passes through the points (- 2, 2 ) and ( 8, -1 )
ELEN [110]

Answer: slope is -3/10

Step-by-step explanation:

3 0
3 years ago
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