Answer:
1.1
Step-by-step explanation:
x=(-b+-(b^2-4ac)^1^/^2)/2a
ax^2+b-c=0
a=3 b=1 c=-5
Answer:
Step-by-step explanation:
2a+3b+2k= $3.19
3a+4b+2k=$4.12
1a+1b+4k=$3.01
Answer:
points of a are
Step-by-step explanation:
y=69 and x= 46
Let's see what we can fill in here.
<ACE = 130
180 - 50 = 130
Now that we have two sides and an included angle, we can use the Law of Cosines.
Law of Cosines: c^2 = a^2 + b^2 - 2ab(cos(C))
Let's plug in what we know and solve!
c^2 = 40^2 + 38^2 - 2(40)(38)(cos(130))
R = 70.69706
Hope this helps!! :)