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vivado [14]
3 years ago
9

Someone help me answer this!!

Mathematics
2 answers:
galina1969 [7]3 years ago
5 0

Answer:

27

Step-by-step explanation:

45 x 45 - 36 x 36 = 729   the square root of 729 is 27

Sedbober [7]3 years ago
4 0

Answer:

a = 27 m is the answer.

Step-by-step explanation:

a = ?

b = 36 m

c = 45 m

According to the Pythagoras theorem,

a² + b² = c²

a² + 36² = 45²

a² + 1296 = 2025

a² = 2025 - 1296

a² = 729

a = 27 m

∴ a = 27 m is the length of the missing leg.

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Find the area of the polygon.<br> 26 ft<br> 14 ft<br> 4 ft<br> 4 ft<br> 5 ft
sertanlavr [38]

Answer:

......

Step-by-step explanation:

55

5 0
3 years ago
Find the slope of the line through the given points.<br> (8,0) and (10, 10)
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Write the set { 1, 3, 7, 15, 31, 63 } in set builder form ​
Sholpan [36]

Answer:

{ x : x = 2^n -1 , n ∈ N}

Where N is the set of natural numbers

Step-by-step explanation:

Mathematically, we can rewrite each term in the set as follows;

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so we can conclude that the nth term is 2^n -1

So writing this in set builder notation, we have;

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3 0
3 years ago
2+7347 and much is it
Lana71 [14]
<span>7349 that's the answer and really? That was easy</span>
4 0
3 years ago
Read 2 more answers
What percent is represented by the shaded area?<br><br>flip your phone sideways​
vfiekz [6]

there are two pieces, both divided in 10 equal segments.

so each piece is 10/10, or namely 1 whole.

two pieces, 10/10 each, is 20/10 for the whole thing, but there are only 11 shaded, so if we take 20 to be the 100%, what is 11 off of it in percentage?

\bf \begin{array}{ccll} amount&\%\\ \cline{1-2} 20&100\\ 11&x \end{array}\implies \cfrac{20}{11}=\cfrac{100}{x}\implies 20x=1100\\\\\\ x=\cfrac{1100}{20}\implies x=55

7 0
4 years ago
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