3 years ago

Which point is a solution to the given system of inequalities

1 answer:

iogann1982 [59]3 years ago

7 0

Answer:The solution to the system is all the points that satisfy both inequalities or the region in which the shading overlaps. Given the system of linear inequalities shown in the graph, let's determine which points are solutions to the system. The point (0, -1) is not a solution to the system of linear inequalities.

Step-by-step explanation:

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Step 1. Simplify
7x^2 - 8x - 4 - 2x^2 + 3x + 5 + 5x^2 - 10x - 8
Step 2. Collect like terms
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3 years ago

There are 25 students in a class. 16 of those students are boys. What percent of the class are girls?

fomenos

Answer:

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Step-by-step explanation:

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In a population, 11% of people are left handed. In a simple random sample of 160 people selected from this population, the propo

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Answer:

The claimed proportion (population) is

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The sample proportion (p-hat) is

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Step-by-step explanation:

In the population, we have the parameter p that is 11%.

$p=0.11$

Then, a sample of n=160 is taken and the proportion of the sample is 0.10.

$\hat{p}=0.10$

The sample proportion p-hat can differ from the population's proportion. There is a sampling distribution that gives the possible values of the sample proportion taken out of this population and its associated probabilities.

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