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Levart [38]
3 years ago
8

Sorry again... but i need help on this one too:(

Mathematics
1 answer:
aliina [53]3 years ago
8 0
The answer is A
$92.92
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HELP ME PLZ!!!!!!!!!!
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galben [10]
46+19+54= 119, so the answer is 119
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Solve the inequality 12x - 3x +11 > 4x - (17-9x)
Tema [17]
12x-3x+11>4x-(17-9x)\\\\9x+11>4x-17+9x\ \ \ \ \ \ \ |combine\ like\ terms\\\\9x-9x-4x>-17-11\\\\-4x>-28\ \ \ \ \ |:-4\\\\x
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4 years ago
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HELP!
bearhunter [10]
Here is how you would work it out step by step.

You have to factor the equation you're given. (To check you factorization you can "FOIL" it and make sure it matches the original equation)

Then set the two answers you get from FOILing to zero and you should get your answers.

5 0
3 years ago
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If \\(z_1=3+2i\\) and \\(z_2=4+3i\\) and are complex numbers, find \\(z_1z_2\\)
Dmitry_Shevchenko [17]

z_1z_2=(3+2i)(4+3i)=3\cdot4+2i\cdot4+3\cdot3i+2i\cdot3i

z_1z_2=12+8i+9i+6i^2

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z_1z_2=12+8i+9i-6=\boxed{6+17i}

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