prestonlong53 prestonlong53

01-08-2019
Mathematics

contestada

Solve for x.3-sqrt(x)=0 What is the root? If there is none, choose none. x = 3 x = 9 none

Respuesta :

altavistard altavistard

01-08-2019

Answer:

9

Step-by-step explanation:

3-sqrt(x)=0 should be rewritten as 3 = sqrt(x) or sqrt(x) = 3.

To obtain the value of x that satisfies this equation, square both sides:

x = 3^2, or x = 9.

Answer Link

Otras preguntas

In a laissez-faire economy, the government plays a

Match the equation with the step needed to solve it. 1. 2m - 1 = 3m add 1 2. 2m = 1 + m

Someone help please

A certain bank assigns one unique number to each savings account. The amount of savings in each account depends on how much the owner deposits into the account.

4km in9hr, then 24 km in

which set of values could be the side lengths of a 30-60-90 triangle?

PLZZZZ NEED HELP!!!!!

which phrase has the most negative connotation?

You have 8 cups of flour. It takes one cup of flour to make 24 cookies. The function c(f)=24f represents the number of cookies, c, that can be made with f cups

Two-digit natural numbers are formed, with replacement, from the digits 0 through 9. How many numbers are greater than 65