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OverLord2011 [107]
4 years ago
12

A stop sign is a regular octagon formed by cutting triangles off the corners of a square. if we have a square with sides of leng

th square root 2, what is the side length of the resulting octagon
Mathematics
1 answer:
Whitepunk [10]4 years ago
7 0
The answer is 3.5147 inches
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Draw a line representing the "run" and a line representing the "rise" of the line. State the slope of the line in simplest form.
Shtirlitz [24]

Answer:

\boxed{\dfrac{9}{13}}

Step-by-step explanation:

\text{slope} = \dfrac{\text{rise}}{\text{run}}

rise = y₂ - y₁ = -1 - (-10) = -1 + 10 =   9

run = x₂ - x₁ =   9 - (-4)   =   9 +   4 = 13

\text{slope} = \mathbf{\dfrac{9}{13}}\\\\\text{The slope of the line is $\boxed{\mathbf{\dfrac{9}{13}}}$}

4 0
4 years ago
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.25x + 2x<br> QUICKKKK I NEED HELPPPP
julsineya [31]

Answer:

2.25x

Step-by-step explanation:

2.00x

0.25x

<u>             </u>

2.25x

hope this helps

please mark me brainliest

5 0
3 years ago
okay so ive got a ton of piecewise function things and I really suck at them so maybe someone wants to help me? :D thanks giving
algol [13]
[] signs mean that the number is included in the domain and () mean that the number is not included. Now,

1. [-1,5)
Because x is greater than or equal to -1 (included) but less than 5 (excluded

2. [-5,13)
When we plug in x = -1, we get the minimum value of -5, which is included because its x-value was included. The, we plug in x = 5 to find the range's maximum and this is excluded because its x-value was excluded.

3. 218
x = 6 lies in the domain of the first function so we will use it to evaluate the value of x = 6. We do this by simply substituting x into the function.

4. 12
x = 9 is included in the domain of the second function and the value of the second function at all  points is 12.

5. 103
x = 10 is included in the domain of the second function so we will use it to evaluate the value of x = 10. This is done by substituting x into the equation.
4 0
3 years ago
PLEASE HELP i have to turn this in in an hour PLEASE DONT GUESS
mina [271]

Answer:

x = 29°

Step-by-step explanation:

the Δ on the right has 3 angles whose measures are 30°, 74°, and 76° (you get 76° because it forms a linear pair with an angle that is 104°; you get 74° by adding 30 and 76 and subtracting the sum from 180°.

the Δ on the left has 3 angles whose measures are 45°, 29°, and 106° (you get 106° because it forms a linear pair with an angle that is 74°; you get 29° by adding 45 and 106 and subtracting the sum from 180°.

∡x is a vertical angle with the angle that measures 29° and vertical angles are congruent

4 0
3 years ago
Read 2 more answers
ASAP HELPP
Nat2105 [25]

Answer:

it is B

explanation: I did it and I got it right

4 0
3 years ago
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