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Tju [1.3M]
4 years ago
13

What is the measure of AC?

Mathematics
2 answers:
mario62 [17]4 years ago
7 0

Answer:

42

Step-by-step explanation:

Mama L [17]4 years ago
4 0

Answer:

The answer would be 12

Step-by-step explanation

The answer would be 12 because the meter is calibrated to display 12 when it gets that 5 V signal internally and the range is set to AC. ... You don't say if you are measuring a battery or a power supply and if you are using a digital meter or a small analogue one.

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Find a solution to dA/dt=-6A if A(0)=6. A(t)=
Delicious77 [7]

This equation is separable,

\dfrac{dA}{dt} = -6A \implies \dfrac{dA}A = -6\,dt

Integrate both sides and solve for A :

\displaystyle \int \frac{dA}A = -6 \int dt

\ln|A| = -6t + C

e^{\ln|A|} + e^{-6t+C}

\implies A(t) = Ce^{-6t}

Solve for C using the initial value.

A(0) = 6 \implies 6 = Ce^0 \implies C=6

Then the particular solution is

\boxed{A(t) = 6e^{-6t}}

8 0
2 years ago
What is the domain of the following quadratic equation? <br> f(x)=2x^2+5x-7
julia-pushkina [17]
Domain is th enumbers you can use and not cause conflict (like dividing by 0 or something)

actually, the domain is all real numbers
there is no real value of x that will make us divide by 0 or take the square root of a negative number

domain is all real numbers
5 0
3 years ago
the price of a cycle is rs 3,600 . its price is redused by 20% and again further redused by 1/4 . find the final price of the cy
lesya [120]

price of cycle = 3600 Rs

if the price is reduced by 20%, the price will be:

3600 - (20/100*3600) = 3600 - (20*36)

                                      = 3600 - 720

                                      = 2880 Rs

if the price is further reduced by 1/4 (25%),

2880 - (25/100*2880) = 2880 - 720

                                      = 2160 Rs

Therefore, if the price is reduced first by 20% and this is further reduced by 25%, the final price after reduction will be 2160 Rs.

5 0
3 years ago
A state lottery involves the random selection of six different numbers between 1 and 27. If you select one six number combinatio
sergejj [24]
The probability that it will be the winning combination is 1/(27C6) = 1/296010
8 0
4 years ago
Read 2 more answers
Help I don’t know the answer I have tried solving this all kinds of different ways and it’s still wrong!
gogolik [260]

Answer:

24

Step-by-step explanation:

I think it's 24 I don't knowI say I think

7 0
3 years ago
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