Answer and Step-by-step explanation:
We are given a <u>composite function</u>, which are functions inside of functions.
When solving composite functions, we solve the function on the inside first, then the function on the outside.
s(5) = s(x)
x = 5
<u>Plug 5 into the function s(x)</u>
= 2(5) + 1
= 11
<u>Now we plug 11 in for x for the function t(x).</u>
= 
= -2(121) + 2
= -242 + 2
= -240
<u>So, the answer to t(s(5) is -240.</u>
<em><u>#TeamSeas #PAW (Plant And Water)</u></em>
<em><u>I hope this helps!</u></em>
Answer:
At a point when r = 6 ft
The rate of change of Area with time is given as
(dA/dt) = 36π = 113.1 ft²/min
Step-by-step explanation:
Area of a circle, A = πr²
A = πr²
(dA/dt) = (dA/dr) × (dr/dt)
(dA/dr) = 2πr, (dr/dt) = 3
(dA/dt) = 2πr × 3 = 6πr
At a point when r = 6 ft
(dA/dt) = 6πr = 6π × 6 = 36π = 113.1 ft²/min
Answer:
The true congruence statement is CW ≅ MQ ⇒ 2nd answer
Step-by-step explanation:
All the radii in the circle are congruent
From the attached figure
In circle B
∵ W, C, Q, and M lie on the edge of the circle
∴ BW, BC, BQ, and BM are radii
∵ All the radii in the circle are congruent
∴ BW ≅ BC ≅ BQ ≅ BM
∵ CW ≅ MQ ⇒ Given
∴ The true congruence statement is CW ≅ MQ
Answer:
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