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S_A_V [24]
3 years ago
6

Below are the steps to solve an equation: Step 1: |x − 2| + 3 = 7 Step 2: |x − 2| = 7 − 3 Step 3: |x − 2| = 4 Which of the follo

wing is a correct next step to solve the equation?
Mathematics
2 answers:
Juliette [100K]3 years ago
7 0

Answer:

X=-2 and X=6

Step-by-step explanation:

Separate it into two equations.

X-2=-4 add 2 to 4 which is  -2         X-2=4 add 2 to 4 equal 6

charle [14.2K]3 years ago
7 0

Answer:

x = 2 and x = 6

Step-by-step explanation:

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Two bowlers bowl the following number of strikes in 9 games
ehidna [41]
First, let's calculate the mean and the mean absolute deviation of the first bowler.

FIRST BOWLER: <span>8,5,5,6,8,7,4,7,6
Mean = (Sum of all data)/(Number of data points) = (8+5+5+6+8+7+4+7+6)/9
<em>Mean = 6.222</em>
Mean absolute deviation or MAD = [</span>∑(|Data Point - Mean|]/Number of Data Points
MAD = [|8 - 6.222| + |5 - 6.222| + |5 - 6.222| + |6 - 6.222| + |8 - 6.222| + |7 - 6.222| + |4 - 6.222| + |7 - 6.222| + |6 - 6.222|]/9
<em>MAD = 1.136</em>

SECOND BOWLER: <span>10,6,8,8,5,5,6,8,9
</span>Mean = (Sum of all data)/(Number of data points) = (<span>10+6+8+8+5+5+6+8+9</span>)/9
<em>Mean = 7.222</em>
Mean absolute deviation or MAD = [∑(|Data Point - Mean|]/Number of Data Points
MAD = [|10 - 7.222| + |6 - 7.222| + |8 - 7.222| + |8 - 7.222| + |5 - 7.222| + |5 - 7.222| + |6 - 7.222| + |8 - 7.222| + |9 - 7.222|]/9
<em>MAD = 1.531
</em>

The mean absolute deviation represents the average distance of each data to the mean. Thus, the lesser the value of the MAD is, the more consistent is the data to the mean. <em>B</em><em>etween the two, the first bowler is more consistent.</em>

8 0
3 years ago
Evaluate.
guajiro [1.7K]

Answer:

24

Step-by-step explanation:

23+4⋅2−7

PEMDAS

Multiply first

23+8−7

Add and subtract from left to right

31-7

24

4 0
2 years ago
Write 79031 in two different ways
FinnZ [79.3K]
70,000+9,000+30+1
Seventy thousand nine hundred thirty one
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3 years ago
THE WHEELS ON THE TRUCK GOOOOO.......?
kifflom [539]
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3 0
2 years ago
Read 2 more answers
What value of x satisfles the equation 4x-2\3=6
Mnenie [13.5K]
If I'm not mistaken, x=1  2/3 or 1.66
7 0
3 years ago
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