Answer: D
Step-by-step explanation:
(3 + 2i) (3-2i) = 13
By Pythagoras Theorem,
Height of Triangle = (1.7^2-1^2)^0.5 = (1.89)^0.5= 1.37 in
Area of one triangle = 1.374772708* 2*0.5= 1.374772708in^2
area of polygon = 5*1.374772708in^2=6.87in^2 = 6.9in^2
answer is b
Bearing in mind that, there are
60 seconds in 1 minute,
60 minutes in 1 hr,
1000 meters in 1 km,
and 1.609 km in 1 mile
Answer:
1 solution.
Step-by-step explanation:
consistent means it has at least 1 solution
independent means it only has 1 solution
so your answer is : 1 solution
please mark me brainliest :)
Answer: c
Step-by-step explanation: