You add up all of the Frequencies together (to get 50)
The number 6 was rolled 9 times. So that makes it 9/50.
9/50 -> .18 or 18%
Does that help?
Solve the equation for x by finding a, b and c of the quadratic then applying the quadratic formula
Answer:
Step-by-step explanation:
z=xi+yj
x=-1.2=r cosθ (say)
y=-1.6=r sinθ(say)
square and add
r²cos²θ+r² sin ² θ=(-1.2)²+(-1.6)²=1.44+2.56=4
r²=4
r=2
divide
tanθ=y/x=-1.6/(-1.2)=16/12=4/3
θ=tan ^{-1}(4/3)≈53.13°
so polar coordinates are (2,53.13°)
Answer:
points
Step-by-step explanation:
Answer:
24 sq. in
Step-by-step explanation:
To find the area of a triangle, you multiply both sides by one another, then divide the product in half.
In this case it would go along the lines of:
6 x 8 = 48
48/2 = 24
And 24 is the desired answer.
