Supplementary angles sum up to 180°, suppose the supplement of 161° is x. Then
161+x=180
solving for x we subtract 161 from both sides
161-161+x=180-161
x=19
thus the supplement is 19°
Answer: x=4. PS=QR=15
Step-by-step explanation:
3.1,3.2,3.3,3.4,3.5,3.6,3.7,3.8
Hello,
y=a*x² ==>
32=a*2²==>a=32/4=8
72=a*3²==>a=72/9=8
128=a*4²==>a=128/16=8
200=a*5²==>a=200/25=8
288=a*6²==>a=288/36=8
Answer A: 8
Answer:
her mistake is she didn't include pi which will change the number
Step-by-step explanation:
6x2=12
the diameter of the new circle is 12
12x pi or 3.14= 37.68
which is not double the diameter(12) of the circle