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oksano4ka [1.4K]
3 years ago
12

Can anyone break this down to me?

Mathematics
2 answers:
GuDViN [60]3 years ago
7 0

Answer:

84+36=120

180-120= 60

90-60=30

30+86=116

180-116=64

? =64

rodikova [14]3 years ago
4 0

Answer:

64 degrees

Step-by-step explanation:

so... since where the triangles join is a right angle you should

1. work out the third angle of the bottom triangle

180 - 84 -36 = 60

2. since a right angle is 90..

90-60 = 30

3. which means the top triagnles angle is 30 degrees

4. 180 -86 - 30

= 64

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Andre45 [30]

Answer:

a) 21,952

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Step-by-step explanation:

a) 7 X 7 X 7 X 4 X 4 X 4

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b) 5 X 3 X 5 X 3 X 5 X 3( group it)

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c) 3 X 3 X 2 X 2

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3 0
3 years ago
Find the unknown number in the equation. 12-4=1+?+1
bagirrra123 [75]

Answer:

3

Step-by-step explanation:

12-4=5 and 1+3+1 also equals 5.

4 0
3 years ago
Read 2 more answers
A jar contains 900 beans. Of all the beans, 7/10 are white beans and the rest are azuki beans. What is the ratio of white beans
dimulka [17.4K]

Answer:

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Given that amount of navy beans is x=90

Total amount of beans in the jar is x+9x=10x=10+90=900

So the ratio is 1:9

Step-by-step explanation:

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3 years ago
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This will explain good : ((( on YouTube )))

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