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3 years ago

Which point represents the vertex of the marked angle? Α. Α B. E C.C D.B

Mathematics

2 answers:

Alexus [3.1K]3 years ago

4 0

Answer:

B. E

Step-by-step explanation:

The vertex is the middle of the angle.

I hope this helped!

max2010maxim [7]3 years ago

3 0

It is angle E the one in the middle

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oksian1 [2.3K]

Answer:

see explanation

Step-by-step explanation:

5x² + 5x + 3 = 0 ← in standard form

with a = 5 , b = 5 , c = 3

Solve using the quadratic formula

x = $\frac{-b+/-\sqrt{b^2-4ac} }{2a}$

= $\frac{-5+/-\sqrt{5^2-(4(5)(3)} }{2(5)}$

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Then

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3 years ago

How do you do this equation? 9x+(y)i-5=-12+4

Vaselesa [24]

$9x+yi-5=-12+4\\\\(9x-5)+yi=-13\iff9x-5=-13\ and\ y=0\\\\9x=-13+5\\9x=-8\\x=-\frac{8}{9}\\\\Answer:x=-\frac{8}{9}\ and\ y=0.$

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Step-by-step explanation:

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never [62]

Answer:

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