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Nina [5.8K]
3 years ago
13

What methods of charging does John use?

Mathematics
1 answer:
lidiya [134]3 years ago
8 0

Answer: The rod through induction electroscope through friction

Step-by-step explanation:

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PLEASE HURRY
s2008m [1.1K]

Answer:

1.25p

Step-by-step explanation:

p = amount raised last year

amount raised this year = p +(25% of p)

=1 p+0.25p

=p(1+0.25)

=1.25p

8 0
3 years ago
Explain the difference between solving an equation with one radical and solving an equation with more than one radical.
Alex_Xolod [135]

Answer:

A radical equation is an equation in which a variable is under a radical. To solve a radical equation: Isolate the radical expression involving the variable. If more than one radical expression involves the variable, then isolate one of them.

Step-by-step explanation:

PLS MAKE ME AS BRAINLIST

8 0
3 years ago
Read 2 more answers
Please answer below!
Artist 52 [7]

Answer:

the terms are 400n , 62n 120 and 8n

the number of coefficients is 3

equa expression  is 346n+120

Step-by-step explanation:1

Combining like terms 400n400n and -62n−62n

338n+120+8n

338n+120+8n

2 Combining like terms 338n338n and 8n8n

346n+120

346n+120

For the rest of them i just counted.

8 0
3 years ago
Read 2 more answers
Which of the following numbers is between 5 and 10 on a number line? Select two that apply.
jonny [76]

Answer:

√38 , √44

Step-by-step explanation:

√25 = 5   and  √100 = 10

So, required numbers should be between √25 and √100

And so,  they are √38 , √44

3 0
3 years ago
Read 2 more answers
Use cylindrical coordinates. evaluate x dv e , where e is enclosed by the planes z = 0 and z = x + y + 10 and by the cylinders x
gizmo_the_mogwai [7]
In cylindrical coordinates,

\begin{cases}x(X,Y,Z)=X\cos Y\\y(X,Y,Z)=X\sin Y\\z(X,Y,Z)=Z\end{cases}\implies\mathrm dV=\mathrm dx\,\mathrm dy\,\mathrm dz=X\,\mathrm dX\,\mathrm dY\,\mathrm dZ

Then the integral is

\displaystyle\iiint_Ex\,\mathrm dV=\int_{Y=0}^{Y=2\pi}\int_{X=4}^{X=6}\int_{Z=0}^{Z=X\cos Y+X\sin Y+10}X\cos Y\times X\,\mathrm dZ\,\mathrm dX\,\mathrm dY
=\displaystyle\int_{Y=0}^{Y=2\pi}\int_{X=4}^{X=6}(10X^2\cos Y+X^3\cos^2Y+X^3\cos Y\sin Y)\,\mathrm dX\,\mathrm dY
=\displaystyle\int_{Y=0}^{Y=2\pi}\left(\dfrac{1520}3\cos Y+260\cos^2Y+260\cos Y\sin Y\right)\,\mathrm dY=260\pi
5 0
3 years ago
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