Answer:
10²
Step-by-step explanation:
left triangle = 2 × 2 = 4 ÷ 2 = 2²
right triangle = 2 × 4 = 8 8 ÷ 2 = 4²
middle square = 2 × 2 = 4²
2 + 4 + 4 = 10²
Answer:
8/100 + 8/100 + 32/100 = 48/100
48/100 / 4/4 = 12/25
Step-by-step explanation:
Answer:
x = 13
y = 15
Step-by-step explanation:
ST = DT ( Reason : from given )
5x = 65
x = 65 / 5
x = 13
TY = TU ( Reason : from given )
3y + 5 = 50
3y = 50 - 5
3y = 45
y = 45 / 3
y = 15
Answer:
(2,-9).
Step-by-step explanation:
It is given that the x-axis is the perpendicular bisector of the line segment joining the points (2,9) and (x,y).
It means x-axis is the line of reflection and (x,y) is the image of (2,9) across the x-axis.
Rule of reflection is
![(x,y)\to (x,-y)](https://tex.z-dn.net/?f=%28x%2Cy%29%5Cto%20%28x%2C-y%29)
![(2,9)\to (2,-9)](https://tex.z-dn.net/?f=%282%2C9%29%5Cto%20%282%2C-9%29)
The point (2,-9) is the mirror image of (2,9) across the x-axis.
Therefore, the point (x,y) is (2,-9).
Answer:
120 sq. units
plus them all and add 100