3 years ago

Find the length of side x in simplest radical form with a rational denominator.

1 answer:

6 0

Answer: x = 2 sqrt(3)

Explanation:

x = 6/sqrt(3)

Rationalize denominator

x = 6 x sqrt(3)/sqrt(3) x sqrt(3)
x = 6 sqrt(3)/3
x = 2 sqrt(3)

You might be interested in

Shelby charges $12 an hour for lawn care. Over the summer, he earne

asambeis [7]

Answer:

Don't be lazy, do it by yourself for more brain work!

Step-by-step explanation:

6 0

2 years ago

Please give an explanation or show your work!

11111nata11111 [884]

(2, 12)

Because that is where the graphs intersect.

5 0

3 years ago

Evaluate rq2 + 3qr + r2 for r = 5 and q = 2

abruzzese [7]

Answer is 60 U need to calculate carefully with brackets involving multiplication

7 0

3 years ago

A and B are points on a line that has the slope 2. The abscissa of B exceeds the abscissa of A by 3.5. State the relationship of

Troyanec [42]

Answer:

The ordinate of B exceeds the ordinate of A by 7

Step-by-step explanation:

Let

A(x1,y1),B(x2,y2)

where

x1 is the abscissa of A

x2 is the abscissa of B

y1 is the ordinate of A

y2 is the ordinate of B

we know that

$m=\frac{y2-y1}{x2-x1}$

$m=2$

$2=\frac{y2-y1}{x2-x1}$ -----> equation A

$x2=x1+3.5$ ----> equation B

substitute equation B in equation A

$2=\frac{y2-y1}{x1+3.5-x1}$

$2=\frac{y2-y1}{3.5}$

$7=y2-y1$

$y2=y1+7$

therefore

The ordinate of B exceeds the ordinate of A by 7

6 0

3 years ago

Someone plzz help me understand this i am so confused

ad-work [718]

Answer:

XA = 9

AY = 9

XY = 18

Step-by-step explanation:

hope this helps!!

4 0

2 years ago