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zalisa [80]
3 years ago
7

Please help me on this for brainliest

Mathematics
1 answer:
Nataliya [291]3 years ago
7 0

Answer:

B

Step-by-step explanation:

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Find the value of x in each of the given triangles.​
Bingel [31]

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7.5

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10x + 8x + 6x = 180°

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How does 1/12 - 5/6 = 9/12 um tring to learn how to add this like ?
tekilochka [14]

Answer:

see below

Step-by-step explanation:

1/12 - 5/6 = -9/12

We need to get a common denominator of 12

1/12 - 5/6*2/2 = -9 /12

1/12 - 10/12 = -9/12

Since the denominators are the same, we can subtract the numerators

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6 0
3 years ago
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Find the MAD of this set of data.
barxatty [35]

Answer:

2.8

Step-by-step explanation:

The given data set is;

6, 12, 10, 9, 8, 6, 2, 4, 8, 15

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\bar X=\frac{6+12+10+9+8+6+2+4+8+15}{10}

\bar X=\frac{80}{10}=8

The mean absolute deviation is given by

M.A.D=\frac{\sum |x-\bar X|}{n}

M.A.D=\frac{|6-8|+|12-8|+|10-8|+|9-8|+|8-8|+|6-8|+|2-8|+|4-8|+|8-8|+|15-8|}{10}

M.A.D=\frac{2+4+2+1+0+2+6+4+0+7}{10}

M.A.D=\frac{28}{10}

M.A.D=2.8

5 0
4 years ago
Solve , 20% of 100 please ASAP , otherwise I will fail​
siniylev [52]

Answer:

Hello There!!

Step-by-step explanation:

You find 10% percent first which is 10(100÷10)

20%=20 (10×2=20)

hope this helps,have a great day!!

~Pinky~

7 0
3 years ago
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