Answer:
$19.55
Step-by-step explanation:
17*0.15=2.55
17+2.55=19.55
You can also find out number of yellow and purple balls by solving these equations simultaneously.
Answer:
y-3x-9=0
Step-by-step explanation:
(x1,y1)=(-3,0)and (x2,y2)=(-2,3)
Now,
y-y1=(y2-y1)/(x2-x1) (x-x1)
y-0=3-0/-2-(-3) (x-(-3))
y-0=3/1 (x+3)
y=3x+9
y-3x-9=0
Answer:
6meters
Step-by-step explanation:
Use simple proportion
2cm = 1m
12cm = ?
(12x1)/2 = 6m
