Answer:
The percent increase is 20%.
Step-by-step explanation:
It's fairly simple.
Multiply 10 by (100/10) which is 10 to get 100.
Multiply 12 by 10 to get 120.
120 - 100 = 20
Answer:
Step-by-step explanation:
m ∠XOY = m ∠WOV
so, m XY = m WV --- (i)
{ If angle subtended by two arcs at the center are equal, then length of arc are equal}
m YZ = m ZW ------- (ii) {given}
Add (i) and (ii)
XY + YZ = WV + ZW
XZ = ZV
Hence proved.
Answer:
The area is 63a
The perimeter is 39b
Step-by-step explanation:
Are you trying to write an equation?
y-8=2(x-3)
y=2x-6+8
y=2x+2
9 < x
this means that x is a larger number than 9
9 = x
this means that x is equal to 9
