Answer:
<h2>4 + 3x</h2>
Step-by-step explanation:
The product of three and a number x: 3 · x = 3x
The sum of four and the product of three and a number x:
4 + 3x
Answer:
1. 8x^3+6x^2+7
Step-by-step explanation:
Performing laplace transform of the equation.
sY(s) - y(0) + 6Y(s) = 1/(s-4)
(s+6)Y(s) - 2 = 1/(s-4)
Y(s) = 2/(s+6) + 1/(s-4)(s+6), by partial fraction decomposition
Y(s) = 2/(s+6) + 1/10 * (1/(s-4) + 1/(s+6))
Y(s) = 0.1/(s-4) + 2.1/(s+6)
Performing inverse laplace transform,
y(t) = 0.1e^4t + 2.1e^(-6t)
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Answer:
L=132.66
36.18=W
Step-by-step explanation:
length=L
width=W
Area=A
A=L×W
L=11/3W
4800=11/3W×W
4800=11/3W²
3/11·4800=11/3W²·3/11
√1309.1=√W²
36.18=W
L=11/3×36.18
L=132.66
All answers are approximated.
