Collaco178 Collaco178
  • 02-06-2014
  • Mathematics
contestada

If 5x^2 - 15x = 0 and x ≠ 0, find the value of x.
(A) -10
(B) -3
(C) 10
(D) 5
(E) 3

Respuesta :

iloveonedirection
iloveonedirection iloveonedirection
  • 03-06-2014
5x^2 - 15x = 0
5x (x - 3) = 0
5x = 0
x = 0
x - 3 = 0
x = 3

Since x cannot equal 0, x = 3 is your answer.
Answer Link

Otras preguntas

Which addtional rights in floridas declaration of rights are not included in the us bill of rights
Read the sentence, then answer the questions that follow. erin told her husband that she would go to the store on tuesday. what is the modifier in this sentence
d what sendjusnsuensydn
Which statement accurately describes the term Manifest Destiny? A. American citizens should be free to immigrate to Mexico and Canada. B. The United States had
proving trigonometric identities 2(cosx sinx-sinx cos2x)/sin2x =secx
TIME REMAINING 49:18 Which sentences feature a first-person point of view? Check all that apply. My friend likes cars with a lot of horsepower, but I prefer goo
5. Psychotherapy is physical treatment to individuals with some kind of physical problem​
In "Homer: The Poet for All Ages," how did Homer's stories affect the people of his time? Question 5 options: They listened to Homer's stories only because he w
3 What is the displacement of a satellite when it makes a complete round along its circular path?​
Imagine you went to a soccer game yesterday. Write a paragraph narrating the game. Use keywords, preterit and imperfect with the uses listed on your page. Inclu