celmore240
celmore240 celmore240
  • 24-04-2020
  • Mathematics
contestada

Can somebody please help me ASAP?? I'm giving 10 points, 5 stars, and brainliest

Can somebody please help me ASAP Im giving 10 points 5 stars and brainliest class=

Respuesta :

laurenjacobs
laurenjacobs laurenjacobs
  • 24-04-2020

Answer:

C = 89

Step-by-step explanation:

To find the third side, or the hypotenuse of a right triangle, we use the formula:

[tex]A^{2} +B^{2} = C^{2}[/tex]

With that said, the work would be as follows:

[tex]A^{2} +B^{2} = C^{2} \\39^{2}+80^{2}=C^{2}\\(39*39)+(80*80) = C^{2}\\1,521+6,400 = C^{2}\\C^{2} = 7,921\\\sqrt{7,921} = C\\C = 89[/tex]

Hope this Helps!

Answer Link
Anisatunizzati
Anisatunizzati Anisatunizzati
  • 24-04-2020

Answer:

89

Step-by-step explanation:

[tex] = \sqrt{ {80}^{2} + {39}^{2} } \\ = \sqrt{6400 + 1521} \\ = \sqrt{7921} \\ = 89[/tex]

Answer Link

Otras preguntas

how does reducing the use of packaging and other materials conserve resources
What nation has had the greatest influence on modern American culture
Using context clues, find the meaning of the underlined word and complete the sentence. I returned home late after a tough day at work, but my roommate forced m
12.7279220614 to the nearest tenth
How is each sense organ able to transmit a nerve impulse ?
Anthropology focuses on "nonliterate" societies because:
Can you help me on number nine please
the three most common religions in this area historically true or false
4x+6y+3=0 How do i solve that equalition (Linear, Plot)
A restaurant has square dining tables. They will place table settings on each table so that there is a distance of 2 feet from each corner to a table setting. T