Answer:
j=1/2k+5/2
Step-by-step explanation:
2j−k=5
Step 1: Add k to both sides.
2j−k+k=5+k
2j=k+5
Step 2: Divide both sides by 2.
2j/2=k+5/2
j=1/2k+5/2
Answer:
Step-by-step explanation:
To find the slope of the two points (1, -1) and (4, -2) we have to use the slope formula.
can also be written as a decimal
The last one are like terms because they can combine.
Answer: 20 cm
Step-by-step explanation:
Divid 12 by 6 so get how much per one present (2cm) then multiply it by 10
Answer:
The minimum value of C is 6, for x=0 and y=2
Step-by-step explanation:
we have the following constraints
---> constraint A
---> constraint B
---> constraint C
---> constraint D
---> constraint E
using a graphing tool
Find out the feasible region
The feasible region is the shaded area
see the attached figure
The vertex of the feasible region are
(0,2),(0,4),(5,3) and (3,0)
The objective function is
To find out the minimum value, substitute the value of x and the value of y of each vertices in the objective function and then compare the results
For (0,2) --->
For (0,4) --->
For (5,3) --->
For (3,0) --->
therefore
The minimum value of C is 6, for x=0 and y=2