54% of the time. 21 and 45 is 66. Two hours is 120. The you subtract
This would be 12 - 12*cos(30) = 12 - 6
= 1.608 ft off the ground.
Answer:
18.84
Step-by-step explanation:
Since the formula for circumference is 
, we need to first find the radius. The formula for the radius is 
, so we will get 
. Substitute that into , and we get 
. Hope this helps!
<h2><u><em>
Please mark brainliest!</em></u></h2>
Answer:Alkanes: CnH2n+2
n=8 --> C8H18. So it is 18 atoms
Step-by-step explanation:
<em>Answer</em>
= 11
<em>Explanation</em>
f(x) = x² + 3x- 7
To get the value of f(x) when x = 3, we substitute x with 3 in the function f(x).
f(x) = x² + 3x- 7
= 3² + (3×3) -7
= 9 + 9 - 7
= 11
