Answer:
10.4 to nearest tenth.
Step-by-step explanation:
If we draw lines from the centre of the circle to each vertex of the hexagon we get 6 equilateral triangles of side length 2.
Altitude of each triangle = sqrt(2^2 - 1^2)
= sqrt3.
So the area of 1 triangle = 1/2 * 2 * sqrt3
= sqrt3
Therefore the area of the hexagon = 6 * sqrt3
= 6sqrt3
= 10.3923
Answer:
I don't have a baby sister, but what's the question?
Step-by-step explanation:
Answer:
$206.54
Step-by-step explanation:
Divide the number of officials by the total days pay to get the pay for each official working the race
Hello!
You can plug the answers in for x and see if it is right
x^2 + 8x = 33
-11^2 + 8(-11) = 33
121 - 88 = 33
3^2 + 8(3) = 33
9 + 24 = 33
So the answer is the first one
Hope this helps!
<h2>
Answer: </h2><h3><u>
Part A:</u>
43%</h3>
<u>Part B:</u> 65
<h2>
Step-by-step explanation:</h2>
<u>Part A:</u> Since there are 30 students of the class and 17 are boys, there are 13 girls. 13/30 = 43.33 = 43%.
<u>Part B:</u> Since 43% of the class are girls, we do 150*0.43 for the whole 7th grade which is 64.5 which I rounded to 65.