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iren2701 [21]
3 years ago
11

I need help please and thank you

Mathematics
1 answer:
barxatty [35]3 years ago
3 0

Answer:

I got 3and3/20....Hope that helps

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The hypotenuese of an isosceles right triangle is 16 inches. The midpoints of its sides are connected to form an inscribed trian
ser-zykov [4K]

Answer:

  256/3 = 85 1/3 square inches

Step-by-step explanation:

The dimensions of the first inscribed triangle are 1/2 those of the original, so its area is (1/2)² = 1/4 of the original. The area of the original is ...

  A = (1/2)bh = (1/2)(16/√2)(16/√2) = 64 . . . . square inches

The sum of an infinite series with first term 64 and common ratio 1/4 is ...

  S = a1/(1 -r) . . . . . . for first term a1 and common ratio r

  = 64/(1 -1/4) = 64(4/3) = 256/3 . . . . square inches

The sum of the areas of the triangles is 256/3 = 85 1/3 square inches.

3 0
3 years ago
14 + 5x = 3(-x + 3) -11 please show work step by step
mr Goodwill [35]

14+5x=3(-x+3)-11

14+5x=-3x+9-11

14+5x=-3x-2

add 2 to both sides

16+5x=-3x

subtract 5x from both sides

16=-8x

divide both sides by -8

-2=x

Hope this helps! :)

3 0
3 years ago
Write the name of the period that has the digits 913
tankabanditka [31]
Thousands grou
the thousands group. 913,256 256 being the ones group 913 being the thousands group.  the name of the period with 913, is the thousands group p
4 0
3 years ago
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I WILL GIVE BRAINLIEST!!!! Solve the problems. Write the complete proof in your paper homework and for online (only) respond to
Komok [63]

Answer:

Step-by-step explanation:

we need the problems to solve so erm yeah can you like tell me them please but to solve triangles you have to find the angles. hope i helped a bit

7 0
3 years ago
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Complete the square x^2-12x+
KIM [24]

Answer:

x²-12x+36

Step-by-step explanation:

3 0
3 years ago
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