Answer:
16y -35
Step-by-step explanation:
10(y-3)+(6y-5)
10y-30+6y-5
10y+6y -30-5
16y -35
What do you mean? It would help if you were more specific...
Answer:
(2,2)=x1,y1
(4,b)=x,y
(6,10)=x2,y2
using midpoint formula,
y=(y1+y2)/2
y=(2+10+)/2
y=6
which makes (4,b)=(4,6)
again,
(4,6)=x1,y1
(6,10)=x2,y2
(a,8)=x,y
using midpoint formulax=(x1+x2)/2
x=(4+6)/2
x=5
which makes (a,8)=(5,8)
Answer:
$47.96
Step-by-step explanation:
Step one - Convert 20% to the fraction 1/5
Step two - Multiply 59.95/5 (equivalent to 59.95*1/5 just easier to write down) to get 11.99
Step three - 11.99*4 because we want to find out what 80% of the cost is (which would be 20% or 1/5 in this case *4)
Answer - $47.96
Hoped this helped
A faster way would be multiplying 59.95 by 4/5 instead as it gives the same result with less steps.