Answer:
6 packets
Step-by-step explanation:
3 x 8 = 24
24 / 4 =
6
Answer:
![169cm^2](https://tex.z-dn.net/?f=169cm%5E2)
Step-by-step explanation:
The perimeter is the sum of the side lengths of the shape. Since a square has equal side lengths, each side must be the same. Divide 52/4=13cm. 13cm is the length of 1 side. Area is length times width, and since each side is 13, multiply 13cm*13cm to get the area, which is
,
If this helped, brainliest answer would be greatly appreciated!
Answer:
I think A
Step-by-step explanation:
Answer:
The coordinates of the circumcenter of this triangle are (3,2)
Step-by-step explanation:
we know that
The circumcenter is the point where the perpendicular bisectors of a triangle intersect
we have the coordinates
![A(-2,5),B(-2,-1),C(8,-1)](https://tex.z-dn.net/?f=A%28-2%2C5%29%2CB%28-2%2C-1%29%2CC%288%2C-1%29)
step 1
Find the midpoint AB
The formula to calculate the midpoint between two points is equal to
![M=(\frac{x1+x2}{2},\frac{y1+y2}{2})](https://tex.z-dn.net/?f=M%3D%28%5Cfrac%7Bx1%2Bx2%7D%7B2%7D%2C%5Cfrac%7By1%2By2%7D%7B2%7D%29)
substitute the values
![M=(\frac{-2-2}{2},\frac{5-1}{2})](https://tex.z-dn.net/?f=M%3D%28%5Cfrac%7B-2-2%7D%7B2%7D%2C%5Cfrac%7B5-1%7D%7B2%7D%29)
![M_A_B=(-2,2)](https://tex.z-dn.net/?f=M_A_B%3D%28-2%2C2%29)
step 2
Find the equation of the line perpendicular to the segment AB that passes through the point (-2,2)
Is a horizontal line (parallel to the x-axis)
-----> equation A
step 3
Find the midpoint BC
The formula to calculate the midpoint between two points is equal to
![M=(\frac{x1+x2}{2},\frac{y1+y2}{2})](https://tex.z-dn.net/?f=M%3D%28%5Cfrac%7Bx1%2Bx2%7D%7B2%7D%2C%5Cfrac%7By1%2By2%7D%7B2%7D%29)
substitute the values
![M=(\frac{-2+8}{2},\frac{-1-1}{2})](https://tex.z-dn.net/?f=M%3D%28%5Cfrac%7B-2%2B8%7D%7B2%7D%2C%5Cfrac%7B-1-1%7D%7B2%7D%29)
![M_B_C=(3,-1)](https://tex.z-dn.net/?f=M_B_C%3D%283%2C-1%29)
step 4
Find the equation of the line perpendicular to the segment BC that passes through the point (3,-1)
Is a vertical line (parallel to the y-axis)
-----> equation B
step 5
Find the circumcenter
The circumcenter is the intersection point between the equation A and equation B
-----> equation A
-----> equation B
The intersection point is (3,2)
therefore
The coordinates of the circumcenter of this triangle are (3,2)
Answer:
Just find the area of each shape .fir the first triangle it will be (0.5 x6 x6) so the answer is 18 . So the shaded part is 18 out of 100 or 18% . And so on for the trapezoid and the combined figure of square and triangle together
Step-by-step explanation: