Ask question

Ask question

All categories

3 years ago

11

What is the equivalent exsprssion of √54

1 answer:

FromTheMoon [43]3 years ago

3 0

Answer:

3 $\sqrt{6}$

Step-by-step explanation:

using the rule of radicals

$\sqrt{a}$ × $\sqrt{b}$ ⇔ $\sqrt{ab}$

$\sqrt{54}$

= $\sqrt{9(6)}$ = $\sqrt{9}$ × $\sqrt{6}$ = 3 $\sqrt{6}$

You might be interested in

A 12 ounce bottle of cleaner cost $3.74 a 16 ounce bottle of cleaner cost $5.34 which bottle would be the best spot which cost l

Valentin [98]

Answer:

12 ounce bottle

Step-by-step explanation:

12 x 3 = 36

16 x 5 = 80

So, that means the 12 ounce bottle is cheaper. :)

5 0

4 years ago

he Wall Street Journal Corporate Perceptions Study 2011 surveyed readers and asked how each rated the Quality of Management and

sergejj [24]

Answer:

Following are the solution to the given question:

Step-by-step explanation:

$H_0:$ Management quality and corporate reputation are independent.

$H_1:$ Management quality and corporate reputation are not independent.

Test statistic:

$\to \chi^2 = \frac{\sum (O-E)^2}{E}$

$= 0.71429 + 0.0102 +2.8809+0.625+1.75 +0.3333 +0+3.2143+7.5\\\\= 17.02806$

The critical $\chi^2$ for $df = (r-1)(c-1) = (3-1)(3-1)= 4$ and $\alpha = 0.05$ is $\chi^2= 9.4877$

Test statistic:

$17.02806 > 9.4877$ therefore rejecting the null hypothesis $H_0$ .

p-value $= 0.001909$

Interpretation:

There is no internal governance quality as well as the reputation of the organization.

3 0

3 years ago

Arc Length and Radians question- please help! Will mark brainliest! Is 20pts!

kherson [118]

Answer:

59

Step-by-step explanation:

If we convert from degrees into radians, we can use the formula

$s=r\theta$ , where s is the arc length, r is the radius and θ is the angle in radians.

To convert from degrees to radians, we multiply by $\frac{\pi}{180}$

So $\frac{140 \pi}{180}$ is our angle in radians, and we have the radius - we can now plug in these two values into our equation.

$s=24*\frac{140 \pi}{180} =58.64$

3 0

3 years ago

Read 2 more answers

Is there a transformation that maps shape I onto shape II? explain your answer

Reil [10]

Rotation of a 90 degree angle clock wise

8 0

3 years ago

Read 2 more answers

The congruent sides of an isosceles triangle are called ____, and the third side is called the _____.

In-s [12.5K]

Answer:

Step-by-step explanation:

Congruent sides are called legs.

Third side is called the base.

4 0

3 years ago