Answer:
Option.B
Step-by-step explanation:
Its because if you add these two angles you get a supplementary angle or 180°
Using this we can form an equation to find the value of x.
(Hope this answer helps :))
(And is this question from Khan Academy?)
Answer:
a = 729/3^-1
Step-by-step explanation:
Answer:
800 is the answer
Step-by-step explanation:
90-40= 50---->4000/50=800
Answer:
(2x+3)(2x+3)
Step-by-step explanation:
a^2+2ab+b^2
A) P( Jordan finishes before Jacobs)= 2/5 = 0.40
P( Jacobs finishes before Julia) = 3/5 = 0.60
P(Jordan finishes before Jacobs AND before Julia) = 0.40 x 0.60 = 0.24
b)P( Jordan finishes before Jacobs)= 2/5 = 0.40 (already calculated