let the amount Julio scored be equal to x
kris scored 2x
x+2x=36
3x=36
x=12
Kris scored 24, Julio scored 12
{-2x-5y=13
<u>{2x-5y=17 </u>(+)
<em /> -2x+2x-5y-5y=13+17
-10y=30 /:(-10)
y=-3
2x-5y=17
2x-5*(-3)=17
2x+15=17
2x=2
x=1
<em>Solution: (1; -3)</em>
Answer:
192
Step-by-step explanation:
6(3+5)4
3+5=8
6(8)4
6x8=48
48x4=192
33.3% is the answer, I think
20/60 ---> 1/3, covert this to a percentage and it equals 33.3%
To find the probability that she develops lung cancer given that she smokes, multiply the two probabilities together:
4/9 x 3/10 = (4 * 3) / (9*10) = 12/90 = 2/15
the first one ((x+8, y+2), r x-axis)
