Answer:
This polygon is comprised of 30 congruent triangles, each with a central angle of 12°
And using trig, each has an area of......
(1/2)(20)^2 sin(12°) = 41.5823381636 sq ft
So, 30 times this = 1247.470144908 sq ft = 1247.5 sq ft (rounded to the nearest tenth)
Answer:
4
Step-by-step explanation:
2+2=4
Answer:
He will have 2.92 pounds of dog food left.
Step-by-step explanation: Subtract 2.83 from 5.75 and you will get this answer.. hope this helped:)!!
(3x^2 - 2x + 12) + (x^2 + 8x -2)
= (4x^2+6x+10)(2x^2)
= 4x^2(2x^2)+6x(2x^2)+10(2x^2)
= 8x^4 + 12x^3 + 20x^2
Answer:
my day is good so far......I will be going on spring break but I would still have a lot of school work to do so I dont know if I'll enjoy it:(((((((
how's your day? :)))))))))))
