Answer:the answer is 44
Step-by-step explanation: cuz 40 divided by 90%= 44
Answer:
x=10.8
Step-by-step explanation:
9²+6²=c²
81+36=c²
117=c²
√117=10.81
x=10.81
The area of the entire sector is 
The area of the triangle OAB is
.
So, the area of the segment is 
m_3 is (7x-4)°
Step-by-step explanation:
which is that m_3 is(7x -4)°.
Answer:
x=11
Step-by-step explanation:
M is the midpoint this means that we can set AM and BM equal to eachother, once this is done we can solve for x
9x-6=6x+27 (set equal to eachother)
9x=6x+33 (add 6)
3x=33 (subtract 6x)
x=11 (divide by 3)