<img src="https://tex.z-dn.net/?f=%5Csqrt%5B5%5D%7B726%5C%5C%7D" id="TexFormula1" title="\sqrt[5]{726\\}" alt="\sqrt[5]{726\\}"

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vredina [299]

3 years ago

align="absmiddle" class="latex-formula">

Mathematics

1 answer:

otez555 [7]3 years ago

6 0

If you put in n the calculator you should get the answer very easily. What i got is 3.734111864 im not sure if its correct tho

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Consider a series circuit consisting of a resistor of R ohms, an inductor of L henries, and variable voltage source of V(t) volt

ser-zykov [4K]

Answer:

$I(t)=\frac{1}{3}(1-e^{-30t})$

Step-by-step explanation:

We are given that

$\frac{dI}{dt}+\frac{R}{L}I=\frac{V(t)}{L}$

R=150 ohm

L=5 H

V(t)=10 V

$P=\frac{R}{L}=\frac{150}{5}=30$

$I.F=e^{\int Pdt}=e^{\int 30 dt}=e^{30 t}$

$I(t)\times I.F=\int e^{30 t}\times 10 dt+C$

$I(t)\times e^{30 t}=\frac{10}{30}e^{30 t}+C$

$I(t)=\frac{1}{3}+Ce^{-30 t}$

I(0)=0

Substitute t=0

$0=\frac{1}{3}+C$

$C=-\frac{1}{3}$

Substitute the values

$I(t)=\frac{1}{3}-\frac{1}{3}e^{-30 t}$

$I(t)=\frac{1}{3}(1-e^{-30t})$

5 0

3 years ago

Find the value of x from the equation

Jobisdone [24]

$\dfrac{8^{3x}}{2^{10}}=\dfrac{4^{2x}}{16} \\\dfrac{2^{3(3x)}}{2^{10}}=\dfrac{4^{2x}}{4^2} \\2^{9x-10}=4^{2x-2} \\2^{9x-10}=2^{2(2x-2)} \\2^{9x-10}=2^{4x-4} \\9x-10=4x-4 \\5x-6=0 \\5x=6 \\\boxed{x=\dfrac{6}{5}}$

Hope this helps.

r3t40

3 0

3 years ago

HELPPP!! <br> Triangle ABC is similar to triangle MOP. A = 45 and P = 102. What is the measure of B?

erma4kov [3.2K]

Answer:

$\large\boxed{\large\boxed{33\º}}$

Explanation:

The order of the letters naming the triangles is relevant. When it is said that <em>triangle ABC is similar to triangle MOP</em>, means that:

∡A ≅ ∡M

∡B ≅ ∡O

∡C ≅ ∡P

Therefore:

∡A = 45º (given)

∡P = 102º (given)

∡C = 102º (by substitution)

Now, you have two angles of triangle ABC and can find the third one:

∡A + ∡B + ∡C = 180º

∡B = 180º - ∡A - ∡B

∡B = 180º - 45º - 102º = 33º ← answer

6 0

3 years ago

Please Help I Will Mark Brainly . Thank You !

Ganezh [65]

801= 8.01×10^2
0.0801= 8.01×10^-2
8,010,000= 8.01×10^6
.00000801=8.01×10^-6

7 0

3 years ago

A triangle with all congruent angles is called what?

VladimirAG [237]

Answer:

Equiangular

Step-by-step explanation:

Please look up questions like this instead of posting them. They just waste other people's time.

8 0

3 years ago

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