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3 years ago

9

What is the reciprocal of

frac{9}{11}" align="absmiddle" class="latex-formula">

1 answer:

Semenov [28]3 years ago

6 0

flip the fraction to get the reciprocal

11/9

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Solve the equation for x. 10x= 120

Dominik [7]

Answer:

x = 12

Step-by-step explanation:

10x = 120 original equation

10x/10 = 120/10 divide both sides by 10

x = 12 simplify

Check work:

10(12) = 120

120 = 120 (true)

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3 years ago

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VMariaS [17]

Answer:

Let's see what to do buddy...

Step-by-step explanation:

_________________________________

Step (1)

To find the distance between the line which formed like :

$ax + by + c = 0$

and the point which is like :

$h = \binom{m}{n} \\$

we use following equation :

$d = \frac{ |a(m) + b(n) + c| }{ \sqrt{ {a}^{2} + {b}^{2} } } \\$

_________________________________ Step (2)

$y = - x + 4$

$x + y - 4 = 0$

So ;

$a = 1$

$b = 1$

$c = - 4$

°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°

A = ( 2 , - 1 )

°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°

So we have :

$d = \frac{ | \: 1(2) + 1( - 1) - 4| }{ \sqrt{ {1}^{2} + {1}^{2} } } = \\$

$d = \frac{ |2 - 1 - 4| }{ \sqrt{1 + 1} } = \frac{ | - 3| }{ \sqrt{2} } \\$

$d = \frac{3}{ \sqrt{2} } \\$

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And we're done.

Thanks for watching buddy good luck.

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3 years ago

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shtirl [24]

Answer:

16x²=1

x²=1/16

x=√(1/16)

x=+- (1/4)

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4 years ago

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Klio2033 [76]

Answer

a and d you would have to search if a square

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Leya [2.2K]

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Step-by-step explanation:

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