Answer:
1) 6.28
2) 62.8
Step-by-step explanation:
Multiply pi by the diameter to get the circumfrence.
Perpendicular to the line y = 5x - 9
m= -1/5
the line passing through the point (1, 4):
4=-1/5*1+q
q= 21/5
the equation is:
y= -1/5x +21/5
or
x+5y-21=0
Answer:
9+10=90
Step-by-step explanation:
10x9=90
I hope it helps:)
1.y=-7x-2
2.y=-4x+10
next time juust plug the numberes in for example for the first one right the y=mx+b then plug in 5 for the y and -1 for the x then -7 for the m then solve
Hopes this helps:
Answer: 16b+ 72c+72+e
(17b- b) + (82c- 10c) + (90- 18) + e