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Radda [10]
2 years ago
9

What is the surface area of the triangular pyramid?

Mathematics
2 answers:
KonstantinChe [14]2 years ago
8 0

Answer:

126 Sq unite

Step-by-step explanation:

I took the assignment

Arturiano [62]2 years ago
3 0

Answer:

126 Sq

Step-by-step explanation:

im taking the test

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What is 15% of 100? Write an expression for the sequence of operations described below.
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Answer: 15 ; (g^5) - h

Step-by-step explanation:

  1. To find 15% of 100, multiply 100 and 15/100. The 100's get crossed out and the answer is 15.
  2. The expression is (g^5) - h.
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What statement complete the proof below given 3x+ 7=x-5
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Evaluate arccsc square root of 2
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The walking distance that is saved by cutting across the lot is
dezoksy [38]
Using the Pythagorean Theorem, we have x^2+(x+2)^2=51^2, and
x^2+ x^2+4x+4=2x^2+4x+4=51^2. After that, we subtract 51^2 from both sides to get 2x^2+4x-2597. Using the quadratic formula (x=(-b+-sqrt(b^2-4ac))/2a in ax^2+bx+c), we get around 35 for x. We did + instead of minus after b due to that it can't be negative! x+2=37, so you save 35+37-51=around 21 feet
8 0
2 years ago
the perimeter of a rectangle brownie pan is 50 Inches. the lenght of the pan is 5 less than twice the width. write a system of e
Serga [27]

Answer: The system of equation is,

2 ( x + y ) = 50

x = 2 y - 5

Step-by-step explanation:

Let x represents the length of the rectangular brownie and y represents the width of the rectangular brownie.

Thus, the perimeter of the brownie = 2 ( x + y )

But, According to the question,

Perimeter of the brownie = 50,

2 ( x + y ) = 50

The length of the brownie is 5 less than twice the width,

That is, x = 2 y - 5

Thus, the required system of equation is,

2 ( x + y ) = 50 , x = 2 y - 5


6 0
3 years ago
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