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kaheart [24]
2 years ago
14

Which of the following is not a property of quadrilaterals?. . A.. There are four sides.. B.. There are four diagonals.. C.. The

re are four vertices.. D.. The measures of the interior angles add up to 360.
Mathematics
1 answer:
Alex Ar [27]2 years ago
8 0
The correct answer for this question is letter "(B) <span>There are four diagonals." It is not a property of quadrilaterals. Among the properties of quadrilaterals include (1) </span>There are four sides, (2) There are four vertices, (3) <span>The measures of the interior angles add up to 360.</span>
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8 people eat at Charlie Brown's for Thanksgiving. How many different seating
never [62]

Answer: 40,320

Step-by-step explanation: Let's say that there is person A,B,C,D,E,F,G,H. and 8 chairs. For the first chair, 8 different people could potentially sit in it, making 8 different possibilities. No matter who sits there, the logic follows the next table. However, since one person is sitting in the first chair, there are 7 different possibilities about who would be sitting in the second chair. If you multiply the two together, there are 56 different possibilities just for the first and second chair. For the third chair, there are 6 different possibilities about whom could sit. Multiply 56*6 and you get 336 possibilities. Keep multiplying out and you get a grand total of 40,320 different arrangements!

4 0
3 years ago
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You have 25% of the tickets required for a souvenir. What fraction of the required tickets do you have?
lidiya [134]
25% is 1/4

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3 years ago
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Anybody know this answer?​
V125BC [204]

Answer:

y = -4/5x + 3

Step-by-step explanation:

Chose any two points on the line:

(5, -2)

(-5, 6)

Slope = (y2 - y1) / (x2 - x1)

6 -(-2) / -5 - 5

8 / -10

-4/5

Equation:

y = mx + b

Plug in x and y using any coords and then plug in m (the slope):

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-2 = -20/4 + b

-2 = -5 + b

Add 5 on both sides:

3 = b

Now our equation is:

y = -4/5x + 3

Please let me know if I've done something wrong!

5 0
3 years ago
Please help me out please
solong [7]

Answer:

h = 10.92 m.

Step-by-step explanation:

The small triangle on the left is similar to the whole triangle, so:

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h = 12*18.2 / 20

h = 10.92 m.

8 0
3 years ago
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ch4aika [34]
I would think the answer is D but i’m not sure
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3 years ago
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