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Marat540 [252]
3 years ago
15

Pls tell me step by step how to do this

Mathematics
1 answer:
kap26 [50]3 years ago
5 0

it is 43.35 or 20.95


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Please help me find the missing side lengths
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Answer:

1. a=22.18394

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Step-by-step explanation:

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3 years ago
Find the solution r(t)r(t) of the differential equation with the given initial condition: r′(t)=⟨sin9t,sin6t,9t⟩,r(0)=⟨4,6,3⟩
klemol [59]

\mathbf r'(t)=\langle\sin9t,\sin6t,9t\rangle


\mathbf r(t)=\displaystyle\int\mathbf r'(t)\,\mathrm dt


\mathbf r(t)=\left\langle\displaystyle\int\sin9t\,\mathrm dt,\int\sin6t\,\mathrm dt,\int9t\,\mathrm dt\right\rangle


\displaystyle\int\sin9t\,\mathrm dt=\frac19\cos9t+C_1

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So the particular solution to the IVP is


\mathbf r(t)=\left\langle\dfrac19\cos9t+\dfrac{35}9,\dfrac16\cos6t+\dfrac{35}6,\dfrac92t^2+3\right\rangle

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Answer: B (0.17, 2.33)

Step-by-step explanation:

A P E X

5 0
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How should this problem be solved?(a3)2
baherus [9]
You can not "solve" this, so to speak, rather simplify this expression. Take the "2" and multiply that by the "a" and the "3" in the parentheses. You will then have the simplified answer of: 2a times 6. 
Hope that helps!
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The highest location in a certain country is 14,864 feet above sea level. The lowest point in the same country is 141 feet below
Radda [10]
15005, just add the two together
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