15x = 500-50
15x = 450
x = 450/15
x =30
Thus, x is equal to 30.
I know this answer!!! It’s A and C for the first one!
YZ is the diameter, so arc YZ = 360°/2 = 180°
arc XZ = 360° - arc YZ - arc YWX = 360° - 180° - 100° = 80°
∠XYZ is an inscribed angle <span>so it is equal to half the arc XZ
</span>∠XYZ = 80°/2 = 40°
Make 2(length) + 2(width) add up to 26 in an equation.
2(2x + 4) + 2(x) = 26
- Distribute 2 inside the parentheses.
4x + 8 + 2x = 26
6x + 8 = 26
- Subtract 8 from both sides.
6x = 18
x = 3
- Plug 3 for x into the length and width.
Length: 2(3) + 4 = 10 m
Width: (3) = 3 m
