rainrodriguez002 rainrodriguez002

23-09-2021
Mathematics

contestada

5. Which is (are) the root(s) of 64x^2 – 324 = 0?
O x = 2.25
O x = +/-2.25
O x = +/-4
O x = 0

Respuesta :

anasweeney43 anasweeney43

26-09-2021

Answer:

X = 2.25

Step-by-step explanation:

64 x^2 - 324 = 0

64 x^2 = (8x)^2

(8x)^2 = 324

Square root both sides:

8x = sqrt 324

8x = 18

x = 18/8

x = 2.25

Answer Link

Otras preguntas

A client with respiratory complications of multiple sclerosis (ms) is admitted to the intensive care unit. which equipment is most important for the nurse to ke

an _____ rational/irratiomal number must be chosen based on the rule

If there are three classes, shape, circle, and square, what is the most likely relationship among them?

Why does the solubility of any gas in water decrease with rising temperature?

Acetic acid has a Ka of 1.8 × 10⁻⁵ , and ammonia has a Kb of 1.8 × 10⁻⁵ . Find [H₃O⁺] , [OH⁻] , pH, and pOH for (a) 0.240 M acetic acid

Divide 7 inch line into three parts so that each part is 1 inch longer than

i need help and this paper is due tomorrow

Which of the life cycles is typical for most fungi and some protists? (A) I only (B) II only (C) III only (D) I and II

Of the five major types of crystalline solid, which does each of the following form, and why: (f) Xe?

Select all of the following tables which represent y as a function of x . x 2 8 11 y 5 10 10 x 2 8 8 y 5 10 12 x 2 8 11 y 5 10 12