Answer:
B
Step-by-step explanation:
its B hope this helpsss
These two events are complimentary. So P(not rain)=1-P(will rain)
So, 75% is my guess
Answer:
11
Step-by-step explanation:
11
Answer:
c = sqrt( 29x^2 + 44x + 52)
Step-by-step explanation:
This is an application of the Pythagorean theorem
c = sqrt(a^2 + b^2)
a = 2x - 4
b = 5x + 6
c = sqrt( (2x - 4)^2 + (5x + 6)^2 ) Substitute and expand
c = sqrt( 4x^2 - 16x + 16 + 25x^2 + 60x + 36) Collect like terms
c = sqrt( 4x^2 + 25x^2 - 16x + 60x + 16+36) Combine the like term pairs.
c = sqrt( 29x^2 + 44x + 52)
This does not factor into anything very nice.
A major arc is over 180°.. minor arcs are under 180°... I think this is right
Hope this helps
