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muminat
3 years ago
11

A dependent system of equations is a system with __________.. . the same line. . parallel lines. . intersecting lines and lines

that have the same equation. . intersecting lines and lines that have the same slope
Mathematics
2 answers:
Mazyrski [523]3 years ago
5 0
A dependent system of equations is a system with the same line. The correct option among all the options that are given in the question is the first option. It will become clear to you, once you draw this yourself. I hope the answer has come to your help.
erica [24]3 years ago
4 0

Answer:

The same lines

Step-by-step explanation:

The same lines will form a dependent system of equations.

This is because when two lines are coincident we have say lines as the same.

If the same line is of the form say

ax+by=c

THis time we can write (x,y) as y = (c-ax)/b

Thus solution would be

ordered pair

(x,\frac{c-by}{a}

Thus dependent solution

But parallel lines do not have solution at all, while intersecting lines have unique solution.

So answer is same lines

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Answer:

8

Step-by-step explanation:

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  • A Regular Heptagon (7 sides) has 7 Lines of Symmetry
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Here is a set of signed numbers order them least to greatest: 7, -3, , -0.8, 0.8, -, -2
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-3, -2, -0.8, 0.8, 7

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8 0
3 years ago
Write an expression using all six trigonometric functions such that the value of the expression is 3.
iren2701 [21]
The trig functions that you need to deal with are
Sine
Cosine
Tangent
Cotangent
Cosecant
Secant

You need to write a single expression using all six trig functions such that the value of the expression equals 3.

To make this as simple as possible, the first thing I would do is look up the values of these functions and identify which ones are equal to either 1/2 or 1.0 or 2.0

sin(30º) = 1/2
sin(90º) = 1
cos(0º) = 1
cos(60º) = 1/2
tan(45º) = 1
csc(30º) = 2
csc(90º) = 1
sec(0º) = 1
sec(60º) = 2
cot(45º) = 1

If we only had to use three trig functions (sin, cos, tan), one possibility is
tan(45º) + cos(0º)/sin(30º) = 1 + 1/(1/2) = 1 + 2 = 3
noticed how I chose one each of the required functions and the operations so that the result = 3.

Now it is up to you to figure out how to combine all six trig functions so that they equal zero. There are many possibilities for you to choose from..
6 0
3 years ago
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