Answer:
8n+2
Step-by-step explanation:
You add 3n to 5n and that gets you 8n.
The 2 is just alone.
Answer:
2/5
Step-by-step explanation:
slope is the "inclination" of a line, so to be parallel they must have the same slope
Answer:
3.5+3d
Step-by-step explanation:
5+ 1.5(2d-1)
distribute by 1.5
5+ 3d - 1.5
add like terms
3.5 + 3d
C=25m+75
this is simple y=mx+b (slope intercept form) b is the constant, or 75, no matter what it stays the same. m is the factor that changes, it depends on how many months yous stay with the gym.
Answer:
531.167 ft²
Step-by-step explanation:
Given data
Dimension of pool
Diameter =24ft
Radius =12ft
If the cover must hang by 1ft around, then the diameter is 26ft
Radius =13ft
Area of cover = πr²
Substitute
Area = 3.142*13²
Area =3.143*169
Area =531.167 ft²
Hence the minimum area is 531.167 ft²
