Answer: 243 cm²
Step-by-step explanation: If the diameter is 18, the radius is 9. Each square is 9×9, so 81 cm² for each. Multiply: 81×3 = 243
Or take the length times width to get area 27×9= 243
Hello Nancy
9x>117
Divide both sides by 9
9x/9>117/9
x>13
I hope that's help:0
Answer:
y = 4
or (0, 4)
Step-by-step explanation:
intersecting the y-axis is basically when x is equal to 0.
1.5(0) +4.5y = 18
So your y-intersect is (0, 4) and thats when it intersects the y-axis.
They told about a place in the Andes Mountains where people worshipped chieftains covered in gold…”
x = 10.8
Explanation:
using cosine rule:
there are 360 degrees in a complete circle
360/18 = 20
so the answer is C
