Step One they didn't bring the negative into the answer when dividing - 4(3/2) which would = -6 but in the equation it's a positive so that wouldnt be the answer
As far as I know 0 IS a rational number. The only ones that are not rational are negative numbers. :) Though I could be wrong.....
150
If team A scored 5 more than team B, you would subtract the 5 from 155 and be left with your answer.
Answer:
(a) 37.5%
(b) 62.069%
Step-by-step explanation:
Team Glass Plastic Paper Total
1 18 3 8 29
2 10 9 14 33
3 7 12 5 24
Total 35 24 27 86
(a)
Amount of plastic collected by all the teams=24
Plastic collected by Team 2=9
Hence, percent plastic collected by Team 2 with respect to all the teams=
Hence, Team 2 has 37.5% plastic as compared to the plastic among all the teams.
(b)
total collection by team 1=29
collection of glass by team 1 =18
Hence, percent collection of glass by team 1 is given by:
(c)
The multiple bar graph to represent the amount collected by the teams in each of the three categories is attached to the answer.
(d)
The stacked bar graph is attached to the answer.
Y+2x=24
product is max
xy=max
we have
y+2x=24
minus 2x both sides
y=24-2x
sub that for y in xy=max
(24-2x)(x)=max
-2x^2+24x=max
we have a parabola opening down
the coordinates of the vertex is our answer
the x value of the vertex is -b/2a where
ax^2+bx+c=y
-24/2(-2)=-24/-4=6
xvalue=6
we can just sub
y=24-2x
y=24-2(6)
y=24-12
y=12
the numbers are 6 and 12
the product is 72
the numbers are 6 and 12