QRO2008 QRO2008
  • 18-08-2021
  • Mathematics
contestada

if x = 5, y = 6, and z= 2, is V x2 + y2 + z2 + 50
rational or irrational? Explain.

Respuesta :

reinhard10158
reinhard10158 reinhard10158
  • 18-08-2021

Answer:

irrational

Step-by-step explanation:

because

5² + 6² + 2² + 50 = 25+36+4+50 = 115

and 115 is not a squared integer or rational number, so that sqrt(115) is one of these numbers with infinite digits after the decimal point but without any repeating pattern.

and that is per definition irrational.

Answer Link

Otras preguntas

How many isomers with a molecular formula of c6h10 contain an internal alkyne?
I need help with #5 please help and I need the work
A 12 oz of thanksgiving stuffing is 2.15,while a 16 oz costs 2.88. Which is the better buy?
5. If a person needs 2,000 calories per day yet regularly consumes 3,000 calories per day, what most likely will happen, according to the “calories in equal cal
Describe the literal and symbolic significance of the Emancipation Proclamation
Help me please thank you
A student is concluding an informative essay about the legacy of Rosa parks. Which of the following would best conclude that essay?
What movement emphasized reason and scientific method as means of obtaining knowledge?
What makes Malala Yousafzai an effective presenter?
is (4,-3) a solution to this system? 3x-3y=21 5x+4y=24