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

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 activity is a function of all living cells?

How to find the derivative of (3x/sqrt(4x^2+1))???

A chemical bond formed when atoms share three pairs of electrons is __________. a. an ionic bond b. a single bond c. a double bond d. a triple bond

how can I prep for college

Shiyun bought a car in 1999. The value of the car V , in USD, is depreciating according to the exponential model V =25000×1.5−0.2t,t⩾0 where t is the time, in

You pay $7.50 for 3 quarts of strawberries. You realize that you need more strawberries for your recipe. You return to the store with $4.50. Will you have e

Write the equation of a line that is perpendicular to the given line and that passes through the given point. 4x – 12y = 2; (10, –1)

In the pilgrams progress what happens to christian and his companion as they attempt to make their way through vanity fair?

How many covalent bonds can nitrogen have? a. 0 c. 2 b. 1 d. 3

prejudice would be an example of what factor affecting wages A.) government B.)social attitudes C.) education D.)supply