Answer:
64
Step-by-step explanation:
x-13+2x+1=180
3x-13+1=180
3x-12=180
3x=180+12
3x=192
x=192/3
x=64
Answer:
0.25
Step-by-step explanation:
3/12 = 1/4
1÷4= 0.25
It is 28.8 because if you do 48% * 60 you get 28.8 =)
Answer:
the Point is (12,6)
Step-by-step explanation:
We Have Formula ( (b*x1 +a*x2)/a+b , b*y1 +a*y2/a+b)
Where x1 , y1, and x2, y2, are the coordinate points of the line segment that make the line segment. And 'a' and 'b' is the ratio. here the ratio is 3:2 so the a =3 and b=2 . After putting values and of the points and the ratio in the above formula we'll have
(2*0 +3*20)/3+2 , (2*15 + 3*0)/3+2
we'll have 60/5 , 30/5 = (12,6) this will the point that will divides the Libe segment formed from A and B in the Ratio of 3:2.
4 yellow + 6 green + 10 purple = 20 total tiles
1st draw P purple: 10 purple/20 total
2nd draw P purple: 9 purple/19 total
Probability purple then purple (no returns):
= 90/380
= 45/190
= 9/38