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Alexandra [31]
3 years ago
6

First to answer gets 100points 2+2=​

Mathematics
2 answers:
Lesechka [4]3 years ago
6 0

Answer:

ummmmmmmmmm I known I'm NOT gonna get 100 points but it's 4

lapo4ka [179]3 years ago
6 0

Answer:

4

Step-by-step explanation:

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Choose any two points. Consider their locations in the plane. How are they the same? How are they different?
murzikaleks [220]

The position of the points is a symmetrical over the x-axis.

According to the statement

We have to find that the positions of the points.

So, For this purpose, we know that the

The location of a point with respect to the locations of other points is the position of the points.

From the given information:

We let the two points A and B. Then

a) Points A and B are symmetrical over the x-axis. Points A and B are on the same location on the x-axis but opposite directions on the y-axis. Points A and B lie on the same vertical line.

b) A (4,3); B (4,-3); C (3,-5); D (-4,-3); E (-5,3)

1. A point with a positive x-coordinate is to the right of the y-axis. [A,B,C]

2. A point with a negative x-coordinate is to the left of the y-axis. [D,E]

3. A point with a positive y-coordinate is above the x-axis. [A,E]

So, The position of the points is a symmetrical over the x-axis.

Learn more about position of the points here

brainly.com/question/3493733

Disclaimer: This question was incomplete. Please find the full content below.

Question:

a) Choose any two points. Consider their locations in the plane. How are they the same? How are they different? Write down at least three things you notice. b) Name the coordinates for each point: A ( , ) B ( , ) C ( , ) D ( , ) E ( , ) c) Make some observations relating coordinates to locations in the plane. (Here is an example: “When the first coordinate is positive, that point is located to the right of the y-axis.” Write down at least three things you notice.

#SPJ9

6 0
2 years ago
Gavin had 20 minutes to do a three problem quiz he spent 9 3/4 minutes on problem 1 and 3 4/5 minutes on problem 2 how much time
Solnce55 [7]

Gavin had 20 minutes to do a three-problem quiz.

He spent 9 3/4 minutes on problem 1.

He spent 3 4/5 minutes on problem 2.

How much time did he have left for problem 3?

We need to add the time spent on problem 1 and problem 2 and then subtract the sum from the total time.

20-(9\frac{3}{4}+3\frac{4}{5})

Simplify the above fraction

\begin{gathered} 20-(9\frac{3}{4}+3\frac{4}{5}) \\ 20-\lbrack(9+3)(\frac{3}{4}+\frac{4}{5})\rbrack \\ 20-\lbrack(12)(\frac{5\cdot3+4\cdot4}{20})\rbrack \\ 20-\lbrack(12)(\frac{15+16}{20})\rbrack \\ 20-\lbrack(12)(\frac{31}{20})\rbrack \\ 20-12\frac{31}{20} \\ 20-\frac{12\cdot20+31_{}}{20} \\ 20-\frac{271_{}}{20} \\ \frac{20\cdot20-1\cdot271}{20} \\ \frac{400-271}{20} \\ \frac{129}{20} \end{gathered}

Let us write the answer in mixed number

\frac{129}{20}=6\frac{9}{20}

Finally, convert the fractional part to seconds by multiplying the fractional part by 3

6\frac{9}{20}=6\frac{27}{60}

This means that there are 6 minutes and 27 seconds are left for problem 3.

6\frac{27}{60}

6 0
1 year ago
What is the product? (2x – 1)(x + 4)
vaieri [72.5K]

2x^2+7x-4

you need distribute all the numbers in parenthesis.


7 0
4 years ago
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Which of the following is the graph of y = sin(0.5x)? <br><br><br>D. Edge 2021 :)​
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Answer:

You did not include the graphs, but I can explain how the graph is and so you can recognize it.

1) for x = 0, y = sin(0) = 0, so the  origin (0,0) is part of the graph.

2) The range of the function is the interval [-1, 1]. This is, y is from -1 to 1, and the graph oscilates (is a wave) between those minimum and maximum.

3) The periodicity, P, of the function is such that 0.5P = 2π = > P = 4π

That means that the values repeat every 4π interval (which is the same that 720°)

4) The zeroes of the function are 2π * n, where n is any whole number (negative, zero or positive).

That means that the function crosses the x-axis at

..., -6π, -4π, 2π, 0, 2π, 4π , 6π, ...

5) It is an odd function (which means that f(x) = sin(0.5x) = - f(-x) = - sin(-0.5x).

Now you have plenty information to identify the graph.

I also include a graph of the function in the attached pdf file.

       

Step-by-step explanation:

Download pdf
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How many solutions does the following system of equations have?
olganol [36]
The answer would be two
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4 years ago
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