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Digiron [165]
3 years ago
13

What is this answer

Mathematics
1 answer:
Delicious77 [7]3 years ago
3 0

m1 =  \frac{1}{2} (a + b)

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Because of a problem in the program, the timer in a video player did not begin counting until the video had been playing for sev
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105 frames

Step-by-step explanation:

Given that:

At 0 seconds, the video had already played 190 frames and there are 25 frames being played per second.

When the time is equal to 3 \dfrac{2}{5}, the number of frames that are already being played is:

= 3 \dfrac{2}{5} \times 25

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Step-by-step explanation:


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Solve the simultaneous equations 2x-y=7 3x+y=3
Debora [2.8K]

Answer:

<h2>( 2 , - 3 )</h2>

Step-by-step explanation:

Using elimination method:

2x - y = 7

3x + y = 3

--------------

5x = 10

Divide both sides of the equation by 5

\frac{5x}{5}  =  \frac{10}{5}

Calculate

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Now, substitute the given value of X in the equation

3x + y = 3

3 \times 2 + y  = 3

Multiply the numbers

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Calculate

y =  - 3

The possible solution of this system is the ordered pair ( x , y )

<h3>( x , y ) = ( 2 , -3 )</h3>

---------------------------------------------------------------------

Check if the given ordered pair is the solution of the system of equation

2 \times 2 - ( - 3) = 7

3 \times 2 - 3 = 3

Simplify the equalities

7 = 7

3 = 3

Since all of the equalities are true, the ordered pair is the solution of the system

<h3> ( x , y ) = ( 2 , - 3 )</h3>

Hope this helps..

Best regards!!

4 0
3 years ago
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