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Sauron [17]
3 years ago
13

In a right triangle the lengths of the legs are 8 and 8 square root 3. Find the length of the hypotenuse.

Mathematics
2 answers:
stepan [7]3 years ago
8 0

Step-by-step explanation:

using a^2 = b^2+c^2

=> a^2 = 8^2 + 8×root3

=> a^2 = 64 + 64×3

=> a^2 = 64 + 192 = 256

=> a = 16

kogti [31]3 years ago
5 0

Answer:

16

Step-by-step explanation:

Using pythagorean theorem, a^2+b^2=c^2, you can substitute the legs in. 8^2+8sqrt3^2=c^2. C is the hypotenuse. you get 64+64sqrt9=c^2. This simplifies to 64+64(3)=c^2. This equals 256=c^2. Sqrt of 256 is 16, which is C.

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MAVERICK [17]
Firstly it's not a radical expression.

You can factorize the numerator x²+12x+36 = (x+6)²

Factorize the denominator 12x+72 = 12(x+6)


=(x+6)² / 12(x+6) , simplify. Answer = (x+6)/12
5 0
3 years ago
ANSWER THIS QUESTION FAST AND I WILL GIVE YOU BRAINLEST
fiasKO [112]

Answer:

{y,x} = {-6,-2}

Step-by-step explanation:

/ Solve equation [2] for the variable  y  

 [2]    y = 2x - 2

// Plug this in for variable  y  in equation [1]

  [1]    (2x-2) - x = -4

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// Solve equation [1] for the variable  x  

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// By now we know this much :

   y = 2x-2

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6 0
4 years ago
What’s the distance between -7,1 and 0,-6
barxatty [35]

Answer:

9.899495

Step-by-step explanation:

=(0−(−7))2+(−6−1)2−−−−−−−−−−−−−−−−−−−√

d=(7)2+(−7)2−−−−−−−−−−√

d=49+49−−−−−−√

d=9–√8

d=9.899495

4 0
3 years ago
Which numbers in Set A = {−7, −4, 2, 14, 21, 34, 42} are elements of both Set B and Set C, shown below? Set B = {even numbers} S
sweet [91]

Answer:

14, 42

Step-by-step explanation:

Set A = {−7, −4, 2, 14, 21, 34, 42}

Set B = {even numbers}

Set C = {multiples of 7}

There is only one question asked

Which numbers in Set A are elements of both Set B and Set C,

We need it to be even and a multiple of 7

14 is even and a multiple of 7  and 42 is even and a multiple of 7

5 0
4 years ago
Read 2 more answers
|x+8| =−3<br> plz help!! show steps and stuuf
Mashcka [7]

Answer:

No solution

Step-by-step explanation:

since it equals a negative 3 in the original equation it cannot be solved

7 0
3 years ago
Read 2 more answers
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