3 years ago

If ΔABC ΔDEC, what is m∠D? A. 40° B. 150° C. 60° D. 80°

1 answer:

6 0

I think that the best answer here would be that A = 40 degrees.

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ElenaW [278]

3 is the answer because the a correct

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3 years ago

spayn [35]

Hyp=100,adj side=30

angle= $cos^{-1}(30/100)$

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4 years ago

VikaD [51]

32 if you fold it 4 times and times that by 2 it will be 32

5 0

4 years ago

Mars2501 [29]

<u><em>Answer: =-7.5+20y</em></u>

Step-by-step explanation:

distributive property: a(b+c)=ab+ac

a=-2.5, b=3, c=8y

-2.5*3-(-2.5)*8y

3(-2.5)-8(-2.5)y

simplify by equation.

3(-2.5)-8(-2.5)y=-7.5+20y

=-7.5+20y

Hope this helps!

Thanks!

Have a great day!

3 0

3 years ago

AfilCa [17]

20,000 + 70 + 3 = 20,073

6 0

3 years ago