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Andrei [34K]
1 year ago
10

5x-4y > 10 3x-2y < -7

Mathematics
1 answer:
Dafna11 [192]1 year ago
6 0

Answer:

x >  \frac{2(5 + 2y)}{5}  \\  \\ x <  \frac{2y - 7}{3}

Step-by-step explanation:

1. \: 5x > 10 + 4y \\ 2. \: x >  \frac{10 + 4y}{5}  \\ 3. \: x >  \frac{2(5 + 2y)}{5}  \\  \\  \\ 1. \: 3x <  - 7 + 2y \\ 2. \: 3x < 2y - 7 \\ 3. \: x <  \frac{2y - 7}{3}

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a small Computing Center has found that the number of jobs submitted per day to its computers has a mean of 65 jobs and a standa
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Check the attached file for the solution.

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A synthetic fiber used in manufacturing carpet has tensile strength that is normally distributed with mean 75.5 psi and standard
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Answer:

The standard deviation reduces when sample size (n) increases

Step-by-step explanation:

From the above information given, we have that mean = 75.5

Standard deviation = 3.5

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3 years ago
Use the law of cosines to find the length of side C.
sergij07 [2.7K]

Answer:

\text{D. 36.64}

Step-by-step explanation:

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