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3 years ago

The cartesian coordinate system can have three dimensions A. true B. false

Mathematics

2 answers:

GrogVix [38]3 years ago

7 0

Its A. True..........

Nana76 [90]3 years ago

6 0

Answer with explanation:

Yes, it is a true statement ,that Cartesian coordinate system can have three dimensions .

There are many types of Cartesian coordinate system, some of them are

1. One Dimensional Cartesian coordinate system →→ Only a single number has to be represented.So, to represent this number you have to draw either a vertical or horizontal line,on which Positive and Negative real numbers are marked on that line.

2. Two Dimensional Cartesian coordinate system →→ An ordered pair, in the form of ,(x,y) has to be represented , with the help of two perpendicular lines,called X and Y axis.

3. Three Dimensional Cartesian coordinate system →→ A triplet is to be represented , that is ,(x,y,z) with the help of three mutually perpendicular lines, called ,x , y and z axes.

So, →→With the Reason Explained above, you can say with surety that, the Cartesian coordinate system can have three or more dimensions.

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Could someone please help me with this question? 15 points.

polet [3.4K]

1a) f(x) = I x+2 I. This is a piece-wise graph ( V form)
x = 0 →f(x) =2 (intercept y-axis)
x = -2→f(x) = 0 (intercept x-axis)
x = -3→f(x) = 1 (don't forget this is in absolute numbers)
x = -4→f(x) = 2 (don't forget this is in absolute numbers)
Now you can graph the V graph

1b) Translation: x to shift (-3) units and y remains the same, then
f(x-3) = I x - 3 + 2 I = I x-1 I
the V graph will shift one unit to the right, keeping the same y. Proof:
f(x) = I x-1 I . Intercept x-axis when I x-1 I = 0, so x= 1

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4 years ago

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Softa [21]

Answer:

Step-by-step explanation:

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3 years ago

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3 years ago

Rosa has $117 in her savings account and $95 in her checking account. Each week she will put $21 into her savings account and $2

mr_godi [17]

Answer:

It will take Rosa 5 and a half (5.5) weeks to have the same amount of money in both accounts.

Step-by-step explanation:

For this problem, we will have to set two expressions equal to each other. The first expression will represent Rosa's saving account, which already has $117 in it. Every week ( $x$ ), she adds $21 to her savings account:

$21x+117$

The second expression will represent Rosa's checking account. Rosa's checking account already has $95 in it. Every week ( $x$ ), she adds $25 to her checking account:

$25x+95$

Now that we have our two expressions, set them equal to each other. This is our equation that will be used to find the number of weeks ( $x$ ) it takes until Rosha has the same amount of money in both accounts:

$21x+117=25x+95$