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3 years ago

I dont know how to do these and i have to finish the subject in an hour so sorry for spamming

Mathematics

1 answer:

Viefleur [7K]3 years ago

8 0

Answer:

x = 45°.

Step-by-step explanation:

∠AED is a vertical angle with ∠BEC. That means the m∠AED = m∠BEC.

x + 115 = 160

x = 160 - 115

x = 45

So, x = 45°.

Hope this helps!

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3 years ago

What is 6x^-2 simplified

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3 years ago

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3 years ago

Give work for equations following: -x+2y<-4 2x+3y>6 thanks sooooo much!!!!

Schach [20]

Answer: See below

Step-by-step explanation:

A) $-x+2y < -4$

$-x+2y-2y < -4-2y$

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Multiply both sides by -1 and reverse the inequality:

$\left(-x\right)\left(-1\right) > -4\left(-1\right)-2y\left(-1\right)$

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2 years ago

Need help finding the measurement of s

9966 [12]

Answer:

∠S = 66°

Step-by-step explanation:

A parallelogram's 4 angles always add up to 360°, and opposite angles are the same. (∠S = ∠U; ∠T = ∠V)

So, ∠S + ∠T = 180°.

180° = (2x + 4x + 12 + 6)°

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162° = (6x)°

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1 year ago

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