Eric81875
Eric81875
02-06-2017
Mathematics
contestada
What is the value of X ?
Respuesta :
kjian
kjian
02-06-2017
X = 5. Using the pythagreom theorem, a²+b²=c², to solve x we put in the numbers into the equation getting a²+12²=13². Then solve for a. a²=25, 5·5=25, a=5 which means x=5.
Answer Link
mjankiewicz
mjankiewicz
02-06-2017
[tex]x^2+12^2=13^2\\\\ x^2+144=169 \ |-144 \\\\ x^2=25 \\\\ x=\sqrt{25} \\\\ x=5[/tex]
or
[tex]x^2+12^2=13^2\\\\ x=\sqrt{13^2-12^2}=\sqrt{25}=5[/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 65+ )
Otras preguntas
Epidurals, often used in hospital births to manage pain during childbirth, have been shown to
In what forms of communication are you least likely to see connotation used
All the constitutional convention, delegates from the northern and southern states disagreed about
You are ordering a pizza and soda for the big game. A deep dish pizza costs $10.25, and a two-liter of soda is $2.00. For each touchdown that the Eagles score o
Long-term effects of this class of drugs can include flashbacks, schizophrenia, depression, and possible death.
Assuming g(x) = x2 + 3, what is the change made to g(x) if the parent function is f(x) = x2?
When evaluating the amount of bacteria in a habitat, why is the number of colonies a better indicator than the size of the colonies?
Adverb clauses modify __________.
Alex's sporting goods is the only official supplier of soccer balls for games and practices at all levels of play in the northwest region. it expects to sell 15
If two metals both have the same color, have similar densities, and are about the same size, but one is shiny and the other is dull, they can be separated based
