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timama [110]
2 years ago
8

5 SIMPLE QUESTIONS 100 POINTS! BEST DEAL OF YOUR LIFE!

Mathematics
2 answers:
Cloud [144]2 years ago
6 0

Hi there!


1. is B) equilateral quadrilateral


2. is 130°


Your friend, ∀SI∀X

jolli1 [7]2 years ago
3 0
Regular quadrilateral
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Can you please show work and put answer <br><br> 2 (n + 5) = -2
tresset_1 [31]
2n + 10= -2
-10 -10

2n= -12
/2 /2

n= -6
5 0
3 years ago
Read 2 more answers
The difference of twice a number and 6 is at most 20 use the variable c for t he unknown number.
Leni [432]

Answer: c - 6 = 20

Explanation:

6 0
3 years ago
What equation in slope-intercept form represents the line that passes through the points
Mumz [18]
<h2>Answer:    y = - x + 1 </h2>

<h3>Step-by-step explanation: </h3>

        For us to write the equation for this line, we need to (1) find the slope of the line, and (2) use one of the points to write an equation:  

       The question gives us two points, (-3, 4) and (2, -1), from which we can find the slope and later the equation of the line.

 

<u>Finding the Slope</u>    

The slope of the line (m) = (y₂ - y₁) ÷ (x₂ - x₁)    

                                         =  (4 - (- 1)) ÷ ((-3) - 2)  

                                         =   - 1  

<u>Finding the Equation</u>

We can now use the point-slope form (y - y₁) = m(x - x₁)) to write the equation for this line:  

                                 ⇒  y - (-1) =  - 1 (x - 2)

                                        y + 1 = - (x - 2)

we could also transform this into the slope-intercept form ( y = mx + c) by making y the subject of the equation:  

                                   since  y + 1 = - (x - 2)                                                    

                                                ∴  y = - x + 1

<em>To test my answer, I have included a Desmos Graph that I graphed using the information provided in the question and my answer.</em>

8 0
2 years ago
What is the solution to this system 2x + y = 1 3x – y = –6 (–1, 3)
vova2212 [387]

Answer: 2x+y=1

3x-y=-6

==>5x=-5

==>x=-1 and y=1-2*(-1)=3

Sol={(-1,3)}

Answer A

3 0
3 years ago
Is -4 an even or odd numnber?
rewona [7]

Answer:

An even number

Step-by-step explanation:

Integers which are multiples of 2, are even numbers.

Integers which aren't multiples of 2, are odd numbers.

As integers can be positive and negative both, odd and even numbers also can be positive and negative.

7 0
3 years ago
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