Answer:
Part B. see the procedure
Part C. see the procedure
Step-by-step explanation:
we have
-----> equation A
-----> equation B
Part B. Solve the system algebraically
equate the equation A and the equation B


The formula to solve a quadratic equation of the form
is equal to
in this problem we have

so
substitute in the formula
Find the values of y
For x=0.5

For x=-2

the solutions are the points
(0.5,2.25) and (-2,1)
Part C. Solve the system by graph
using a graphing tool
we know that
The solution of the non linear system is the intersection point both graphs
The intersection points are (0.5,2.25) and (-2,1)
therefore
The solutions are the points (0.5,2.25) and (-2,1)
see the attached figure
(4x-5)+(2x-3)
4x+2x= 6x
-5+-3= -8
6x-8
Formally, you must divide 4% by 100%, obtaining the decimal fraction 0.04. This 0.04 cannot be reduced further.
The answer is 24. Because there are 6 number in the set (including x) the product of the avg. (22) and the amount of numbers (6) should equal what the total of the sum of number, so you should end up with an equation like this: x+20+17+18+24+29=132. If you combine the like terms you get: x+108=132. Subtract 132 from both sides to make the equation equal to x and you get x=24