Ask question

Ask question

All categories

2 years ago

9

Please help me with this question #8

1 answer:

MA_775_DIABLO [31]2 years ago

6 0

Think of sqrt(2) as a variable.

3x - x = 2x

If x = sqrt(2), then answer is 2sqrt(2)

You might be interested in

Please help me with this problem!!!

Lilit [14]

$3 {}^{4x - 5} = ( \frac{1}{27} ) {}^{2x + 10} \\ note \: \: that = \\ ( \frac{1}{27} ) = ( \frac{1}{3 {}^{3} } ) = 3 {}^{ - 3} \\ \\ 3 {}^{4x - 5} = (3 {}^{ - 3} ) {}^{2x + 10} \\ 3 {}^{4x + 5} = 3 {}^{ - 3(2x + 10)} \\ equal \: \: bases = > equal \: exponents$

$4x - 5 = - 3(2x + 10) \\ 4x - 5 = - 6x - 30 \\ 4x + 6x = - 30 + 5 \\ 10x = - 25 \\ x = - 2.5$

7 0

2 years ago

Read 2 more answers

Please help!!!!!!!!!!

sergij07 [2.7K]

Answer:

Step-by-step explanation:

WHAT TOPIC IN MATH IS THIS?

5 0

2 years ago

PLEASE HELP!<br><br> Lines a and b are parallel.<br><br><br><br> What is the measure of angle b?

bija089 [108]

<span>Lines a and b are parallel.
<a = 79
<b = 79
</span><d = 79
<z = 180 - 79 = 101
<y = 101
<x = 101
<c = 101

4 0

3 years ago

What is the length of AB with endpoints A (-1,0) and B (4,-3)

stepladder [879]

Answer:

√34

Step-by-step explanation:

it would be radical 34.

8 0

1 year ago

Help this is due at 1:20 hurry

ANTONII [103]

Answer:

7.7%

Step-by-step explanation:

3 0

2 years ago

Read 2 more answers