Answer:
Martha is 29
Step-by-step explanation:
48=AX+MX+10
-10=-10
38=AX+MX
÷2=÷2
19=X
M(19)+10=29
48=19+29
For this case we have the following system of inequalities:
We must verify if the point is a system solution
Inequality 1:
Inequality is not met!
Thus, the given point is not a system solution.
Answer:
The point is not a system solution.
A- the grams of copper is total which is 128 grams.*** b- is the total amount of percent of copper which is 71.76%+9.37
Answer:
17
Step-by-step explanation:
f(5)=3*5+2 where X is equal to 5