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Ainat [17]
3 years ago
14

a regular hexagon is inscribed in a circle with a diameter of 8 inches. what is the perimeter of the hexagon? what is the area o

f the hexagon? ...?
Mathematics
2 answers:
Andru [333]3 years ago
8 0

Answer: 6

Step-by-step explanation:

correct on e d g e n u i t y

labwork [276]3 years ago
5 0
From the middle of the hexagon to one of its edges will be 4.A hexagon can be formed from 6 equilateral trianglesThe area of one equilateral triangle in this case is:A=bh/2A=4(sin60*2)A=8sin(60) A of hexagon = 8 * 6sin(60)=16√3
P = 4*6 = 24
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If P= (2, 7) and Q= (2, -3), which could be the coordinates of R if triangle PQR is isosceles?
ale4655 [162]

Answer: c

Step-by-step explanation:

5 0
2 years ago
Please help! Will give brainliest!<br><br> Option choices are 2, -5. 11
netineya [11]

Answer:

2

Step-by-step explanation:

7 0
3 years ago
Which value of gg g g makes 26=7(g−9)+1226=7(g-9)+12 26=7(g−9)+12 26, equals, 7, left parenthesis, g, minus, 9, right parenthesi
shtirl [24]

Answer:

The value of g that makes the statement true is 11.

Step-by-step explanation:

The statement is 26 = 7(g - 9) + 12 wich is an equation. In order to find the value of g that satisfies the equation we need to isolate the variable of interest, in this case g. We have:

7*(g-9) + 12 = 26

7*(g-9) = 26 - 12

7*(g-9) = 14

(g-9) = 14/7

(g-9) = 2

g = 2 + 9 = 11

The value of g that makes the statement true is 11.

8 0
3 years ago
Read 2 more answers
When the sum of \, 528 \, and three times a positive number is subtracted from the square of the number, the result is \, 120. F
aleksandr82 [10.1K]

Let x be the unknown number. So, three times that number means 3x, and the square of the number is x^2

We have to sum 528 and three times the number, so we have 528+3x

Then, we have to subtract this number from x^2, so we have

x^2-(3x+528)

The result is 120, so the equation is

x^2 - 3x - 528 = 120 \iff x^2 - 3x - 648 = 0

This is a quadratic equation, i.e. an equation like ax^2+bx+c=0. These equation can be solved - assuming they have a solution - with the following formula

x_{1,2} = \dfrac{-b\pm\sqrt{b^2-4ac}}{2a}

If you plug the values from your equation, you have

x_{1,2} = \dfrac{3\pm\sqrt{9-4\cdot(-648)}}{2} = \dfrac{3\pm\sqrt{9+2592}}{2} = \dfrac{3\pm\sqrt{2601}}{2} = \dfrac{3\pm51}{2}

So, the two solutions would be

x = \dfrac{3+51}{2} = \dfrac{54}{2} = 27

x = \dfrac{3-51}{2} = \dfrac{-48}{2} = -24

But we know that x is positive, so we only accept the solution x = 27

6 0
3 years ago
0.4 is 10 times as much  as ?
dimulka [17.4K]
<span>0.4 is 10 times as much  as ? for answering this, we put x an unknown number such that 0.4 is 10 times as much  as x, so it does mean 0.4 =10x, so for finding the value of x, we divids 0.4 by 10, x= 0.4/10=0.04. the answer is 0.4 is 10 times as much  as 0.04Hope this helps. Let me know if you need additional help!</span>
8 0
3 years ago
Read 2 more answers
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