Answer:
D
Step-by-step explanation:
when graphing inequalities if the shaded region is below the line then it is less than. Solid line makes it equal to. Line is going downwards so slope is negative. y intercept is in the negative region.
11/5*(x-16/25)=33/100
11/5x-176/125=33/100
1100x-704=165 (multiply each side with 500)
1100x=165+704
1100x=869
X=869/1100 (divided each side by 1100)
X=0.79
Hope this helps!
5.
-4=r/20-5
First add 5 to both sides
1=r/20
Then multiply both sides by 20
20=r
Final answer: r=20
7.
(v+9)/3=8
First multiply both sides by 3
v+9= 24
Subtract 9 from both sides
v=15
Final answer: v=15
Now, there are 60 minutes in 1 hour, thus 20 minutes is just 20/60 or 1/3 of an hour.
Answer:
I think 24 weeks that's my answer