3. (-1,-2), (0,-1), (1,0), (2,1), and (3,2)
3. (0,0), (-1,2), (1,2), (-2,4), and (2,4)
12½ -(-4½)
= 24+1/2 + 8+1/2
= 25/2 + 9/2
= 34/2
= 17.
Answer:
x=+1 y=+2
Step-by-step explanation:
x=-1
0.5(5−7x)=8−(4x+6)
I do not like working with fractions so I will multiply by 2 on each side
2*0.5(5−7x)=2*8−2(4x+6)
5 -7x = 16 -2( 4x+6)
Distribute
5-7x = 16 -8x -12
Combine like terms
5-7x =4-8x
Add 8x to each side
5 -7x+8x = 4-8x+8x
5+x = 4
Subtract 5 from each side
5-5+x = 4-5
x =-1
4/9
hope it helps!
We know that π = 180°, therefore:
1.
Answer: correct
2.
Answer: no correct
3.
4.
5.