Answer:
Step-by-step explanation:
THE DETERMINANT IS:
c=ad-bc, where we have the matrix a b
c d
C=16-(-20)=16+20=36
c for 28 c=(-1/2 *8)-(-4)=-4+4=8
Answer: Solve for X
4x−5y<1
Step-by-step explanation:
step 1 add 5y to each side
4x−5y+5y<1+5y
4x<5y+1
Step 2: Divide both sides by 4.
4x4<5y+14
x<54y+14
Answer:
x<54y+14
Let's solve for x.
12y−x<3
Step 1: Add (-1)/2y to both sides.
−x+12y+−12y<3+−12y
−x<−12y+3
Step 2: Divide both sides by -1.
−x−1<−12y+3−1
x>12y−3
Answer:
x>12y−3
now just graph 4x-5y<1 shows the given inequalities in slope -intercep form.
The answer to the question is number 8
Answer:
Step-by-step explanation:
Collect like terms
Answer:
(
4
x
+
3
)
(
3
x
−
2
)
Step-by-step explanation:
