Answer:
Step-by-step explanation:
This figure is quarter of a circle.
=> Perimeter = π/2r + 2r
=> 5π + 10
=> 5(3.14) + 10
=> 15.7 + 10
=> 26 units
Area = πr²/4
=> 3.14 x 100 / 4
=> 25 x 3.14
=> 79 sq. units
Answer:
a
Step-by-step explanation:
Start point A = (-4, 1) over y, A = (4,1) over x, A = (4, -1) rotated 180 degrees.
Answer:
Step-by-step explanation:
<h3><u>Given expression:</u></h3>
![=6a^2-4b^2+4abc-9b^2-4a^2+8abc\\\\Combine \ like \ terms\\\\=6a^2-4a^2-4b^2-9b^2+8abc+4abc\\\\=2a^2-13b^2+12abc\\\\\rule[225]{225}{2}](https://tex.z-dn.net/?f=%3D6a%5E2-4b%5E2%2B4abc-9b%5E2-4a%5E2%2B8abc%5C%5C%5C%5CCombine%20%5C%20like%20%5C%20terms%5C%5C%5C%5C%3D6a%5E2-4a%5E2-4b%5E2-9b%5E2%2B8abc%2B4abc%5C%5C%5C%5C%3D2a%5E2-13b%5E2%2B12abc%5C%5C%5C%5C%5Crule%5B225%5D%7B225%7D%7B2%7D)
Answer:
bat di mo masagotan bobo kaba ikaw somagot nyan kasi dapat nagaaral kanangmabuti hayop ka wag kang mag patolong
