Answer:
im sure its 139
Step-by-step explanation:
because you do 128 + 93 which is 221
next, you do 360 (triangle angles) then you do 360-221
which gives you 139!
hope it helped! =)
42 divided by 7 =6 then u times 5 and 6 together . Then times 2 by 6 together so the answer is 30:12
I got C for 6 & 7. I haven't done this in a while so I don't know 8 & 9. I hope I helped!
Lines are neither perpendicular nor parallel.
Step-by-step explanation:
Step 1:
In equation 1, Y = 5X + 7
In equation 2, Y = -2X -5
Step 2:
Slope Intercept form Y =mX +c
Where m = Slope
Slope of line 1 = 5
Slope of line 2 = -2
m1 is not equal to m2. Hence it is not parallel.
m1 × m2 is not equal to -1. Hence they are not perpendicular.
30 mins = 180°
15 mins = 90°
10 mins = 60°
1 min = 6°
hope this helps you
