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Dovator [93]
3 years ago
10

2x - y = 5

Mathematics
2 answers:
belka [17]3 years ago
8 0

Answer:

<h3> C.) 7</h3>

Step-by-step explanation:

<h3>#CarryOnLearning</h3>
solong [7]3 years ago
6 0

9514 1404 393

Answer:

  C)  7

Step-by-step explanation:

The determinant is the difference of the cross products of the coefficients.

 D = (2)(3) -(1)(-1) = 6 +1 = 7

The system determinant is 7.

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3 0
3 years ago
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ivanzaharov [21]

Answer:

6.19

Step-by-step explanation:

Step 1:

w - 3.83 = 2.36

Step 2:

w = 2.36 + 3.83

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3 0
3 years ago
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Mr. Campbell was travelled 80 miles in 2 hours. What was his average speed?
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4 0
3 years ago
Suppose that Prudie earns the same each day.write an inequality to find how much she needs to earn each day
Sedbober [7]

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3 0
4 years ago
The distribution of a sample of the outside diameters of PVC pipes approximates a symmetrical, bell-shaped distribution. The ari
Vesnalui [34]

Answer:

  13.9 inches, 14.1 inches

Step-by-step explanation:

The empirical rule tells you 68% of the distribution lies within 1 standard deviation of the mean:

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About 68% of outside diameters lie between 13.9 inches and 14.1 inches.

3 0
4 years ago
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