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Marta_Voda [28]
3 years ago
11

Can a triangle be made using the side lengths of 13, 15, 23?

Mathematics
1 answer:
gogolik [260]3 years ago
7 0

Answer:

Here's a link

bit. ly/gVQkw3

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Can I get some help on this can’t find any of the answers anywhere
In-s [12.5K]

Answer:

3(9)+20=47

Step-by-step explanation:

47 inches after 9 weeks

7 0
2 years ago
Please help thank you very much.
spin [16.1K]
The first one is true




if the angles of a right triangle are 90,45,45

the legs are equal. so if AC is 13, Back will be 13, too.


now you can get help from Pythagoras theorem :
c  {}^{2} =  {13}^{2}  +  {13}^{2}  \\ c {}^{2}  = 169 + 169 = 338 \\ c =  \sqrt{338}  = 13 \sqrt{2}  = 18.38




good luck
4 0
3 years ago
Read 2 more answers
A yard contains 36inches. 21 inches is what fraction of a yard
konstantin123 [22]
If i understand your question completely its 7/12 of the yard because 21/36 is simplified to 7/12.<span />
7 0
3 years ago
8/9=x+1/3(7) how to solve
balandron [24]
8/9 = x + 1/3 (7)
8/9 = x + 7/3
8/9 - 7/3 = x
x = 8/9 - 21/3
x = -13/3
x = -4 and 1/3

Answer: -4 and 1/3
3 0
3 years ago
Which expression is equivalent? −4(5x + 2)
Nady [450]

Hello!

<u><em>Answer: ⇒D. -20x-8</em></u>

____________________________________________________________

Step-by-step explanation:

First apply the distributive law.

a=-4, b=5x, c=2

=-4*5x+(-4)*2

Then you apply minus-plus rules.

=-4*5x-4*2

Simplify its should be the correct answer.

=-20x-8

________________________________________________________________

Hope this helps!

Thank you for posting your question at here on brainly.

Have a great day!

-Charlie

____________________________________________________________

6 0
3 years ago
Read 2 more answers
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