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yanalaym [24]
3 years ago
12

Find The Value Of X.

Mathematics
1 answer:
Dafna1 [17]3 years ago
4 0

Answer:

130°

Step-by-step explanation:

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A costume designer needs to make 12 costumes for the school play. Each costume requires 223 yards of fabric. How many yards of f
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3 0
3 years ago
Solve 3x^2 + 6x+15=0
Elden [556K]

Answer:

The solution of given equation is ( - 1 + 2 i ) , ( - 1 - 2 i )

Step-by-step explanation:

Given equation as :

3 x² + 6 x +15 = 0

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x = \frac{-b\pm \sqrt{b^{2}-4ac}}{2a}

So , from given eq , the value of x is now obtain as

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Or, x =  \frac{-6\pm \sqrt{6^{2}-4\times 3\times 15}}{2\times 3}

Or, x = \frac{\sqrt{-144} }{6}

∴   x = ( - 1 + 2 i ) , ( - 1 - 2 i )

Hence The solution of given equation is ( - 1 + 2 i ) , ( - 1 - 2 i )  Answer

6 0
4 years ago
Help help pls help quick pls help help
uysha [10]
Answer: I’m pretty sure its D) 1 1/9
5 0
3 years ago
Read 2 more answers
Tim x: 3x(x-2) + 2(2-x)=0
olganol [36]

Answer:

Assuming this is the full problem.

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Step-by-step explanation:

6 0
3 years ago
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