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3241004551 [841]
3 years ago
15

If the side opposite the 60 degree angle in a 30-60-90 degree is 12 centimetres, then what length of the side opposite the 30 de

gree angle?​
Mathematics
1 answer:
Trava [24]3 years ago
7 0

Answer:

4*\sqrt3

Step-by-step explanation:

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Some one help me with this.
solniwko [45]

Answer: the last one I think

no sure sorry

Step-by-step explanation:

6 0
3 years ago
Simplify the following.<br> 1. a4 – 2a – 3a4 – 3a + 1
boyakko [2]

Answer:

− 2 a 4 − 5 a + 1

Step-by-step explanation:

5 0
3 years ago
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Find area PLEASE PLEASE PLEASE
yan [13]

Answer: 39.22 yd^2 (as in yards squared)

Step-by-step explanation:

1. DO NOT FOCUS ON THE 6! JUST FOCUS ON THE BASE AND HEIGHT!

2. Area= b*h

3. Plus in your numbers. Area=3.7*10.6.

4. Multiply. Area=39.22 yds^2

4 0
3 years ago
In a group of 250 music lovers, 135 of them like folk songs and 150 like modem
AVprozaik [17]

Answer:

i cant make a diagram but here i go.

Step-by-step explanation:

250-135=115

250-150=100

100+115=215

250-215=35

So your answer is that 45 people like both, 115like modern, 100 like folk song, and 35 like both.

5 0
3 years ago
Write an equivalent<br> expression<br> - 4(5 + 7g)
gregori [183]
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-4(5 + 7g) = -28g -20
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