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3 years ago

Help me please and fast Solve 5= z/-4 -3

Mathematics

2 answers:

stiks02 [169]3 years ago

6 0

Answer:

z=-32

Step-by-step explanation:

5=z/-4 -3

+3 +3

(-4)8=z/-4(-4)

-32=z

astra-53 [7]3 years ago

6 0

Answer:

z = -32

Step-by-step explanation:

5 = $\frac{z}{-4}$ - 3

start with moving 3 to the other side of the equation.

5 + 3 = $\frac{z}{-4}$

8 = $\frac{z}{-4}$

move -4 to the other side of the equation.

-32 = z

or as I like to put it

z = -32

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3 years ago

Rationalize the denominator of 1 /√3

seropon [69]

$\huge\sf\underline{\purple{❥}\pink{Q}\orange{U}\blue{E}\red{S}\green{T}\purple{I}\pink{O}\red{N}}$

rationalize the denominator of 1/√3

$\huge\sf\underline{\purple{❥}\pink{A}\orange {N}\blue{S}\red{W}\green{E}\purple{R}}$

$\frac{1}{ \sqrt{3} } \\ \\(to \: rationalize \: the \: denominator \\ we \: have \: multiply \: \frac{1}{ \sqrt{3} } \: to \: the \:given \: fraction \: \: \: ) \\ = \frac{1}{ \sqrt{3} } \times \frac{1}{ \sqrt{3} } \\ = ( \frac{1}{ \sqrt{3} } ) {}^{2} \\ = \frac{1}{3}$

HOPE IT HELPS YOU..

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3 years ago