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Alex787 [66]
3 years ago
14

i have 3 questions the answer should be true or false (1)on any polygon all lines of symetry are also diagonals (2) all regular

polygons have rotational symetry (3)for a regular polygon with n sides there are diagonals
Mathematics
1 answer:
yaroslaw [1]3 years ago
7 0
1. False
2. True
3. False
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23+52+34+61+300=470 52/470=11.06%
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3 years ago
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Explain how an insurance company can pay a large benefit even if it hasn’t collected that amount from an individual’s premiums.
tester [92]

Answer: charging in premiums in exchange for insurance coverage???

Step-by-step explanation:

3 0
3 years ago
The coordinates of the midpoint of gh are m(-13/2,-6) and the coordinates of one endpoint are g(-4,1). what is the other endpoin
Alex777 [14]

Applying the midpoint formula, the coordinates of the other endpoint are: (-9, -13).

<h3>How to Apply the Midpoint Formula?</h3>

The midpoint formula, which can be used in determining the coordinates of the midpoint between two endpoints is usually expressed as: M[(x1 + x2)/2, (y1 + y2)/2].

Given the following coordinates:

Midpoint of GH --> m(-13/2,-6) = (x, y)

One endpoint ---> G(-4, 1) = (x1, y1)

The other endpoint ---> (x2, y2)

Plug in the values into the formula used in calculating the midpoint:

m(-13/2,-6) = [(-4 + x2)/2, (1 + y2)/2]

Solve for x2

-13/2 = (-4 + x2)/2

-13/2 × 2 = -4 + x2

-13 = -4 + x2

-13 + 4 = x2

-9 = x2

x2 = -9

Solve for y2

-6 = (1 + y2)/2

2(-6) = 1 + y2

-12 = 1 + y2

-12 - 1 = y2

-13 = y2

y2 = -13

Thus, using the midpoint formula, the coordinates of the other endpoint are: (-9, -13).

Learn more about the midpoint formula on:

brainly.com/question/13115533

#SPJ1

4 0
1 year ago
How do I solve this equation (5x+9) + (3x-2)
Andru [333]
Okie, so you have 2 polynomials separated by a plus sign. If there were a number in front of the polynomial, you would need to factor, as well as if there was a negative sign. But there is just an addition sign so you just add as you would normally. 
5x + 9 + 3x - 2 = 8x +7
I hope this helps :-)
8 0
3 years ago
I need help in this it is timed, please!!
Andreyy89

Answer:

B

Step-by-step explanation:

Plug in all the values for x & y into the equation y=2x+3 (B). 2*2=4. 4+3=7. All the other values for x & y match up perfectly as well. The answer is B

5 0
3 years ago
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