(12-6i)-(-3-8i). First you have to combine like terms, to do that remove the parenthesis: 12-6i-3+8i (because there is a - in front of the second parentheses the signs inside change). Now combine like terms: 9+2i. So your answer is 9+2i :)
A tall fence could be about 2 meters. Or the height of a horse could be about 2 meters.
2 meters is the same as about 6 and half feet. Picture a person standing that tall. A fence could be that tall and a horse could definitely be that tall or taller.
Answer:
-53/12
Step-by-step explanation:
Answer:
(-4,-6),(-2,-5),(0,-4),(4,-2)
Step-by-step explanation:
(x,y)
x represents the x co-ordinate of a point
y represents the y co-ordinate of a point
Answer:
h=1.27 in.
Step-by-step explanation:
V=πr^2h
Plugin the values and solve
36=π(3)^2h
36/9π=h
h=1.27323954