MEGANHOLTZCLAW2 MEGANHOLTZCLAW2

20-09-2017
Mathematics

contestada

Solve the equation.
If necessary, round to the nearest tenth.

4x^2 =81

A 20.25, -20.25
B 2.25, -2.25
C 4.5 -4.5
D 9, -9

Respuesta :

AnimeBrainly AnimeBrainly

20-09-2017

4x^2 = 81

4x = 9

x = 9/4

B is your answer

hope this helps

you must have a positive and a negative answer*
at least that is what my teacher told me lol

Answer Link

Otras preguntas

"Not never" is an example of a A. double negative B. double comparison C. double meaning

Kayla consumes about 120 grams of protein each day. Of this, about 30 g is broken down an used to make ATP, and 30 g is used to synthesize (make) body fat. What

How did Europeans pay for this new technology?

Show that the points (a, a),(-a, - a) and (-√3a, √3a) are the vertices of an equilateral triangle. Also, find its area.

5 of 8  Enlarge shape A by scale factor 0.5 with centre of enlargement (2, -2). (Image) What are the coordinates of the vertices of the image? 

overdose lyrics asap

find the area of the given shape (please help)

2. What events during the 1920s and 1930s led up to World War II? What particular contribution did each event or idea have on making World War II a reality?

Which of the following is NOT a duty of state legislatures? A. vote on motions to impeach federal judges B.pass state laws that enhance the well-being of its re

Read this excerpt from "The World on Turtle's Back." The birds of the sea joined together to save the woman and they broke her fall. The great sea turtle floate