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Bingel [31]
2 years ago
13

Ella’s geometry teacher asked each student to devise a problem and write out its solution. Here is Ella’s work:

Mathematics
1 answer:
nydimaria [60]2 years ago
4 0
Here you go hope this helps
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What is the answer to -5(-x + 3)
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the answer iissss.....5x-15

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3 years ago
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I need help finding the domain and range of this graph
SIZIF [17.4K]

Answer:

Step-by-step explanation:

Okay so to find the domain and range we need to find the x values and the y values: the domain is x and the range is y. Therefore the start of our x values can be concluded as -5 and the end is 5, so our domain will be -5 < x < 5: Note, I couldn't put the less than or equal to symbol. SO now our range is the values that are up and down, the range does down at 1 and the range is the highest at 3 so we can determine the range is 1 < y < 3. This is a continuous graph, so there is continuous x values and y values in this graph, so it's simple to use the start and the end of the domain and range followed by the possible y and x values which is represented by y and x.

Hope this helps. :)

8 0
3 years ago
Suppose that F(x) = x2 and G(X) = 2/3 x^2. Which statement best compares the graph of G(x) with the graph of F(x)?
masha68 [24]
<h2>Answer:The graph of G(x) is the graph of F(x) compressed vertically.</h2>

Step-by-step explanation:

Given that F(x)=x^{2} and G(x)=\frac{2}{3}x^{2}

F(x) is always positive because x^{2} is always positive.

G(x) is always positive because \frac{2}{3}x^{2} is always positive.

So,both are always positive.

So,there is no flipping over x-axis.

In F(x),the height of a point at x_{0} is x_{0}^{2}

In G(x),the height of a point at x_{0} is \frac{2}{3}x_{0}^{2}

So,height of any point has less height in G(x) than F(x)

So,the graph of G(x) is the graph of F(x) compressed vertically.

3 0
2 years ago
Solve for a.
arlik [135]

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All real numbers

Step-by-step explanation:

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The World Health Organization analyzed generic drugs in 45 countries. It collected 3,575 samples. The sample proportion that tes
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People's health benefits from the drug is very low.

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From the question, the generic drugs from the population proportion has 1% placebo effect which is very low. This means that the beneficial health outcome resulting from people ’s anticipation that an intervention will help from the generic drug is very low.

4 0
3 years ago
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