Diameter = 10.0002 inches, or 10 inches since were rounding to the nearest whole number.
Answer:
Hey there!
Circumfrence = 3.14d
Circumfrence = 3.14(14), or 43.96
Hope this helps :)
#22 you just figure out the common denominator, then figure out from there and #24 i dont understand
Answer: The altitude is 90.
Step-by-step explanation: the formula to calculate a trapezoid: A = (.5)(B+b)h.
plug the values in.
8100 = (.5)(180)h
8100 = 90h
h = 8100/90
h = 90
(-6,4)
1/2(-6)-1=-y
-3-1=-y
-4=-y
y=4