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Komok [63]
3 years ago
10

-6 by 7 + -3 by 8 solution i want please​

Mathematics
1 answer:
gizmo_the_mogwai [7]3 years ago
3 0

- 6 \times 7 +  - 3 \times 8

<u>Remember the rule BOMDAS</u><u>:</u>

<u>Br</u><u>ackets</u><u> </u><u>of</u>

<u>Multiplication</u>

<u>Division</u>

<u>Addition</u>

<u>Subtraction</u>

<em>Meaning</em><em> </em><em>we</em><em> </em><em>do</em><em> </em><em>the</em><em> </em><em>Multiplication</em><em> </em><em>First</em><em>!</em>

<em>(- 6 \times 7) + ( - 3 \times 8)</em>

<em><u>Work</u></em><em><u> </u></em><em><u>the</u></em><em><u> </u></em><em><u>first</u></em><em><u> </u></em><em><u>equation</u></em>

<em><u>- 35 +  - 24</u></em>

<em><u>+</u></em><em><u>-</u></em><em><u> </u></em><em><u>(</u></em><em><u>you</u></em><em><u> </u></em><em><u>subtract</u></em><em><u>)</u></em>

<em><u>- 35 - 24 =  - 59</u></em>

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Vitek1552 [10]
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Please help me! Do any one of them, as long as the answer is correct!
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Answer:

1.) 1-b, 2-a, 3-d, 4-c

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Match this form to the given equations to determine (h, k). Once you determine (h, k) from the equation, find that point in the list of points to get your match-up. (All the slopes are correct, so you don't need to do any more work than just described.)

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6 0
3 years ago
Find each equation with the correct solution​
stepladder [879]

Answer:

15;9;-8

Step-by-step explanation:

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3 0
2 years ago
Mark owns Siberian Husky sled dogs. He knows from data collected over the years that the weight of the dogs is a normal distribu
kozerog [31]
Calculate the z-score for the given data points in the item using the equation,
 
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where x is the data point, μ is the mean, and σ is the standard deviation.

Substituting,
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This translates to a percentile of 2.28%.

              (54.9)      z-score = (54.9 - 52.5)/2.4 = 1

This translates to a percentile of 84.13%. 

Then, subtract the calculate percentiles to give us the final answer of <em>81.85%.</em> 

Thus, 81.85% of the Siberian Husky sled dogs are expected to weigh between 47.7 and 54.9 lbs. 
8 0
3 years ago
Identify this sequence: 5, 15, 45, 135, …<br> Arithmetic<br> Geometric<br> Neither
user100 [1]

Answer:

5 * 2 is 10 + 5 and then 15 * 2 + 15 45 * 2 + 45

Step-by-step explanation:

times it by to add that number

3 0
3 years ago
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