YourNeighbor
YourNeighbor YourNeighbor
  • 15-02-2017
  • Mathematics
contestada

I need the formula not the answer thanks

x^{2} [/tex]>49

Respuesta :

apologiabiology
apologiabiology apologiabiology
  • 15-02-2017
x²>49
well, I don't know a formula but this is how I would solve it
I first solve x²=49 to obtain x=+/-7

so then would it be x>+/-7?
if we try 8 it works
if we try -9 it works

so answer is x>+/-7
basically x<-7 or x>7
Answer Link

Otras preguntas

Use the completed Art Analysis: A New American Culture sheet for this lesson to answer the following question. Which of the following should not have been inclu
What is the value of Z
Which color scheme combines a color with two neighboring colors of its complementary color? OA. complementary OB. double complementary O c. analogous OD. split
A piece of iron has a mass of 18.5 9 and a volume of 2.35 cm Based on the information, what is the density of the tron to the nearest hundredith Record your ans
Arrange the electrons in the sulfur atom in the orbital diagram
What do the side lengths tell you about the angle measures?
Is there a scientific discovery in today’s world that has been overshadowed by popular belief? Explain. What role do you think popular belief has on scientific
Bob wants to distribute his fish and plants equally without having any left over. Help Bob find how many aquariums he needs. Use the fish and plant images to an
3. By the end of an individual's life, this genetic material is very short in length.
plzzzzzzz help meee i did not post the pic so here now