Answer:
im pretty sure that it is -48 there is a chance im wrong
Step-by-step explanation:
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Answer:
d the diameter is 4 inches.
Step-by-step explanation:
d=2r=2×2=4
The garden area is maximum when the enclosure is a square.
If a is the length of the side of the square then the length of the building is also a.
The perimeter length is 4a made up of 81+a feet, so 81+a=4a and 3a=81 making a=27 feet.
Answer:
ive never worked with cones but my best guess would be the third and fourth
Step-by-step explanation:
Answer:
Step-by-step explanation:
x=-1 is the counter example as ((-1)2)^(1/2)=1 and not -1.