Answer:
113.04
Step-by-step explanation:
V of Cylinder = h x r^2 x 3.14 (or pi)
Therefore, V of Cylinder is 9 x 2^2 x 3.14 = 113.04
(x² + 10)(6x - 5)
6x³ - 5x² + 60x - 50 or the second option
Answer: The height of the kite above the point at which the string is held is
feet.
Step-by-step explanation:
Given : A kite is being flown at
. The string of the kite is 120 feet long.
Let AB denote the string of kite and AC be the height of the kite above the point at which the string is held.
Now, in right Δ ABC

hence, The height of the kite above the point at which the string is held is
feet.
12/30 = 18/45....cross multiply
(30)(18) = (12)(45)
540 = 540...proportional
another way to tell is to see if they are equivalent...because proportions are nothing but equivalent fractions.
12/30 = 2/5
18/45 = 2/5
so yes, they are proportional
Answer:
17
Step-by-step explanation:
c = a^2 + b^2 = 15^2 + 8^2 = 17