M1+m2+m3=180
m5+m6+m7=180
Triangle angle sum theorem
m1+m2+m3=m5+m6+m7
Since m3 is congruent to m5
You can subtract m3 from the left and m5 from the right
m1+m2=m6+m7
Answer:
the area is six units squared
P(J/K) = 0.1 means that the probability of event J happening with respect to K is 0.1.However, since J and K are independent events, they are not related to each other. Thus, what ever the probability of event K is, it would not affect the probability of event J happening. So, P(J) would still be equal to 1.
A.
(h+t)(x)=
h(x)+t(x)=
(4x-5)+(2x+4)=
4x-5+2x+4=
4x+2x-5+4=
6x-1
B.
(h*t)(x)=
h(x)t(x)=
(4x-5)(2x+4)=
8x²-10x+16x-20=
8x²+6x-20
C.
h(t(x))=
4(t(x))-5=
4(2x+4)-5=
8x+16-5=
8x+11
