<img src="https://tex.z-dn.net/?f=6x%5E2%20%3D%20726" id="TexFormula1" title="6x^2 = 726" alt="6x^2 = 726" align="absmiddle" cla

Viktor [21]

3 years ago

ss="latex-formula">

Mathematics

2 answers:

vova2212 [387]3 years ago

3 0

Answer:

$x=11\\$

Step-by-step explanation:

$6x^2=726$ First, you need to divide everything by 6.

$x^2=121$ Then you put everything in a radical to get this:

$x=11$

White raven [17]3 years ago

3 0

Answer:

$6 {x}^{2} = 726 \\ \frac{6 {x}^{2} }{6} = \frac{726}{6} \\ {x}^{2} = 121 \\ x = \sqrt{121} \\ x = 11$

You might be interested in

What is the y-intercept of y = 5? Choose 1 answer: 5,5 5,0 0,5 0,0

evablogger [386]

Answer:

y-intercept is at (0, 5) for y = 5

Step-by-step explanation:

for y = 5 is a horizontal line

7 0

3 years ago

What is the output, or dependent variable of quantity? 1: x 2:f(x) 3:y

Semenov [28]

The answer would be y

8 0

3 years ago

Read 2 more answers

Help AB and CD are straight lines find z

chubhunter [2.5K]

Answer: z=16

Step-by-step explanation:

Angles on a straight line add up to 180.

As AB is a straight line we can use that to help us find z.

So you would do 68+85+11=164 (I got the 11 from the angle trapped between like C and F as opposite angles are the same).

Then you would do 180-164=16

So z=16

Hope this helps :)

3 0

3 years ago

Im not sure what to do here or how to start for AP calculus

Alborosie

What’s the question ?

6 0

3 years ago

Read 2 more answers

Help! What is the average rate of change of f(x)=x^2+3x+6 over the interval -3 less-than-or-equal-to x less-than-or-equal-to 3?

Makovka662 [10]

Answer:

The average rate of change of the function over the interval is 5.

Step-by-step explanation:

Average rate of change of a function:

The average rate of change of a function f(x) over an interval [a,b] is given by:

$A = \frac{f(b)-f(a)}{b-a}$

Interval -3 less-than-or-equal-to x less-than-or-equal-to 3

This means that $a = -3, b = 3$

$f(x) = x^2 + 3x + 6$

$f(b) = f(3) = (3)^2 + 3(3) + 6 = 9 + 9 + 6 = 24$

$f(a) = f(-3) = (-3)^2 + 3(-3) + 6 = 9 - 9 + 6 = 6$

Average rate of change

$A = \frac{f(b)-f(a)}{b-a} = \frac{24+6}{3-(-3)} = \frac{30}{6} = 5$

The average rate of change of the function over the interval is 5.

8 0

3 years ago