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lora16 [44]
3 years ago
13

???? please answer asap!

Mathematics
2 answers:
Pani-rosa [81]3 years ago
7 0
I believe the answer is B
Eva8 [605]3 years ago
3 0
I believe its C.
Im not 100% sure tho
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Explain how to find the sum of the interior angles for any polygon in relation to the number of sides.
Afina-wow [57]
Sum of Interior Angles
The interior angles of any polygon always add up to a constant value, which depends only on the number of sides. For example the interior angles of a pentagon always add up to 540° no matter if it regular or irregular, convex or concave, or what size and shape it is. The sum of the interior angles of a polygon is given by the formula:
sum = 180 ( n − 2 )  
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3 years ago
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What is 4 1/2 + 4 1/4
ElenaW [278]

Answer:

Step-by-step explanation:

4 1/2 + 4 1/4 = 8 3/4

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3 years ago
Find the slope of a line that passes through the points (1,-3) and (2,-6)
bija089 [108]
(1, -3)    (2, -6)

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6 0
4 years ago
What equation is solved by the graphed systems of equations? Two linear equations that intersect at the point negative 1, negati
vovangra [49]

The equation is solved by the graphed systems of equations is 7x + 3 = x − 3.

The correct option is C.

Given

Two linear equations that intersect at the point (-1, -4) =(x, y) →x=-1, y=-4.

<h3>What is a system of equations?</h3>

Systems of equations are sets of equations where the solution is the intersecting point (s) between the equations.

The  equation is solved by the graphed systems of equations is;

7x + 3 = x − 3

Solving for x: Grouping the x's on the left side of the equation:

Subtracting x both sides of the equation:

7x+3-x=x-3-x

6x+3=-3

Subtracting 3 both sides of the equation:

6x+3-3=-3-3

6x=-6

Dividing both sides of the equation by 6:

6x/6=-6/6

Dividing:

x = -1 equal to the intersection at x=-1, then this is the equation.

Hence, the equation is solved by the graphed systems of equations is 7x + 3 = x − 3.

To know more about the system of equations click the link given below.

brainly.com/question/12895249

4 0
3 years ago
The area of a triangle with a base of 10 and a height of 4 is: 40 square units 10 square units 4 square units 20 square units
Elena-2011 [213]

Answer:

20 square units

Step-by-step explanation:

Area = 1/2 * base * height

Area = 1/2 * 10 * 4

Area = 20 sqaure units

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4 years ago
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