D: -25/27
-5/6 ÷ 9/10 = 5/6 x 10/9 *when diving fractions, use recipricals.*
-5/6 ÷ 10/9 = - 25/27 *just multiply each numerator and denominator*
Assuming the cylinder is closed at both ends
Surface area = 2 pi r^2 + 2 pi r h = 108
now h = r/2 so we have:-
2pi r^2 + pi r^2= 108
3 pi r^2 = 108
r^2 = 11.459
r = 3.385
so the height h = 1.693 m to nearest thousandth
Answer:
The answer is 180.
Step-by-step explanation:
(5/12) x 432 = 180
(350x2=700) + (125x2=250) 700+250=950 so the perimeter is 950 meters long I hope this helps!
Answer:
A
Step-by-step explanation:
Set equation equal to 0