Answer:
Step-by-step explanation:
She received 80 votes
2/3x120=80
Answer:
508.3 m^2 to nearest tenth.
Step-by-step explanation:
Radius of the circular top = 12.5 / 2 = 6.25 m.
Surface area = area of curved side + 2 * area of the circular ends.
= 2 * 3.14 * 6.25 * 6.7 + 2 * 3.14 * 6.25^2
= 262.975 + 245.3125
= 508.2875
Answer: 21.5406592285
Step-by-step explanation:
Answer:
2/3
Step-by-step explanation:
The constant of proportionality is the constant that is multiplied by x
The equation is in the form
y = kx where k is the constant
y = 2/3 x
the constant is 2/3
Given the position function <em>s(t)</em>, you can get the acceleration function by differentiating <em>s</em> twice:
velocity = <em>s'(t)</em> = -5 sin(<em>t </em>) + 3 cos(3<em>t</em> )
acceleration = <em>s''(t)</em> = -5 cos(<em>t</em> ) - 9 sin(3<em>t</em> )
Then when <em>t</em> = <em>π</em>, the particle's acceleration is
<em>s''(π)</em> = -5 cos(<em>π</em>) - 9 sin(3<em>π</em>)
… = -5 • (-1) - 9 • 0 = 5