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kumpel [21]
3 years ago
14

I’m not sure how to do this one, can anyone help me? Please?

Mathematics
1 answer:
VikaD [51]3 years ago
3 0

Here's an answer! :)

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A triangular pyramid is formed from three right triangles as shown below.
Bess [88]

Answer:

  FH = 108

Step-by-step explanation:

The given figure requires we use the Pythagorean theorem to write two relations involving right triangle side lengths. The Pythagorean theorem tells us the square of the hypotenuse is the sum of the squares of the other two sides.

__

<h3>Triangle EGH:</h3>

  EG² = GH² +HE²

  GH² = EG² -HE² = 53² -28² = 2025 . . . . . solve for GH², use given values

<h3>Triangle FGH:</h3>

  FG² = GH² +FH²

  FH² = FG² -GH² = 117² -2025 = 11664 . . . . solve for FH², use known values

  FH = √11664 = 108 . . . . . take the square root

The length FH is 108.

6 0
3 years ago
What is the domain of thf(x)&lt;0 over and what other interval ?
Hatshy [7]

Answer:

F(x)>0 over the intervals (-infinate, -2.5) and (-0.75, 0.75)

Step-by-step explanation:

hope this helps

5 0
3 years ago
HELLO ANY MATH EXPERTS HERE THEN PLEASE ANSWER THIS !!!
Iteru [2.4K]

-6x-2y = -18\\\\\text{Plug y = 0}\\\\-6x  = -18 \implies x = \dfrac{-18}{-6} = 3\\\\\text{Hence the coordinates of the x-intercept are given by (3,0)}

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Tolong dijawab ya kakak
finlep [7]

Answer:

whats the q

Step-by-step explanation:

7 0
3 years ago
Please help ASAP! please and thank you have a great and blessed day!
podryga [215]

Answer:

c

Step-by-step explanation:

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3 years ago
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