Answer: 44
Step-by-step explanation:
f(x)= 6x-4
= 6(8)-4
= 48-4
= 44
Answer:
yes it is because 9 times 5 is 45 plus 9 is 54 and 54 is greater than 5
Answer:
<h2><em>
112cm²/sec</em></h2>
Step-by-step explanation:
Area of a square is expressed as A = L² where L is the length of one side of the square.
The rate of change of area will be expressed using chain rule as;
dA/dt = dA/dL * dL/dt where;
dL/dt is the rate at which the side length of the square is decreasing.
Given L = 7cm, dL/dt = 8cm/sec and dA/dL = 2L
dA/dL = 2(7)
dA/dL = 14cm
Substituting the given value into the chain rule expression above to get the rate of change of the area of the square, we will have;
dA/dt = dA/dL * dL/dt
dA/dt = 14cm * 8cm/sec
dA/dt = 112cm²/sec
<em>Hence, the rate of change of the area of the square when the side length is 7 cm is 112cm²/sec</em>
<em></em>
Answer:
125
Step-by-step explanation:
5 × 5 × 5 = 125
Hope that helped.
well ,what does your question means lol