Answer:
#1 isnt porportional and #2is porportional and is 3
Simplify the left side. 0.02x+(40-0.1x)=0.42x
-0.08x+40=0.42
since 0.42x contains the variable to solve for, move it to the left side of the equation by subtracting 0.42x from both sides
-0.08x+40-.0.42x=0
-0.5x=-40
x=80
Answer:
2600+0.04s≥2800
Step-by-step explanation:
Sales are represented by the variable s, since she earns 4% or sales. The constant is 2600 because she will always earn than amount
Answer:
NO
Step-by-step explanation:
two sides must be of equal length for a triangle to be iscoceles