Answer:
(1,3)
Step-by-step explanation:
I hope it will help u all
<span>The answer is 113.04 cm^2. Distance from the center of a circular compact disc to its edge is actually its radius. So, radius is 6 cm. The area of the circle is: A = πr^2. π = 3.14, r = 6 cm. A = 3.14 * (6 cm)^2. A = 3.14 * 36 cm^2. A = 113.04 cm^2. The area of the compact disc is 113.04 cm^2.</span>
Answer: (2,5)
Step-by-step explanation:
To find the x coordinate of the vertex, you will set x-2=0 and solve for x
x-2=0
+2 +2
x = 2
Now since we know the vertex has an x coordinate of 2 we have to solve for y by plotting in the x value.
y= 1/2(2-2)^2 + 5
y = 0 +5
y =5
(2,5)
Answer:
21
Step-by-step explanation:
You can solve this by using 2 right angle triangles.
10 and 17 are both hypotenuses. The 8 is common to both
10 and 8
Length1 = sqrt(10^2 - 8^2) = sqrt(100 - 64) = sqrt(36) = 6
17 and 8
Length2 = sqrt(17^2 - 8^2) = sqrt(289 - 64) = sqrt(225) = 15
The third side
Length3 = Length1 + Length2
Length3 = 15 + 6
Length3 = 21
Step-by-step explanation:
one pair of side equal and other could be a trapezium as well...
he should have told that the two pair of sides are equal and parallel...
