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earnstyle [38]
2 years ago
9

3. Problem 2: Suppose a radio manufacturer has the total cost function C (x) = 43x + $ 1850 and the revenue function R (x) = $ 8

0x. Where "x" is the number of radios manufactured and sold. Find:
plissssssssssssss helpppp
Mathematics
1 answer:
OLEGan [10]2 years ago
8 0

Given that,

Total cost function, C (x) = 43x + $1850

The revenue function R (x) = $80x

To find,

The number of units that must be produced and sold to break even.

Solution,

At break even, cost = revenue

43x + $1850 = $80x

Subtract 80x from both sides.

43x + 1850 -80x = $80x -80x

1850 = 80x-43x

37x = 1850

x = 50

So, the required number of units are 50.

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A. correct as it is
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What is the graph of the system y = −2x + 3 and 2x + 4y = 8? <br><br> Select one:
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this is graph C
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Part A:
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Part A:

Six Tents Holds 42 People

Nine Tents Holds 63 People

10 Tents Holds 70 People

Part B:

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1                          |||7

6                         |||42

9                         |||63

10                        |||70

Part C:

Tents=x

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8 0
2 years ago
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7h+3(h-6)+130 solve please
muminat

Answer:

7h+3(h-6)+130=

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Arrange the equations in increasing order of the value of their solutions.
Ulleksa [173]

See the explanation

<h2>Explanation:</h2>

The complete question is attached below. In order to solve this problem, we'll use a graphing tool. First of all, we'll say that the LHS is a linear function and the RHS is another linear function, so for each case, we'll have:

f(x)=g(x)

For each graph, f(x) will be drawn in red while g(x) will be drawn in blue.

Case 1:

f(x)=\frac{1}{4}x+\frac{5}{2}x-2 \\ \\ g(x)=4-\frac{1}{4}x

So by equating both equations:

\frac{1}{4}x+\frac{5}{2}x-2=4-\frac{1}{4}x

By using graphing tool we get a point of intersection at which the x-value is the solution to our equation. So:

<u>Solution:</u>

\boxed{x=2}

See First Figure below.

Case 2:

f(x)=7.9x+x+4 \\ \\ g(x)=-1.1x-16

Applying a similar method as in case 1.

<u>Solution:</u>

\boxed{x=-5.8}

See Second Figure below.

Case 3:

f(x)=3.2x+5.7 \\ \\ g(x)=-2.5x

Applying a similar method as in case 1.

<u>Solution:</u>

\boxed{x=-1}

See Third Figure below.

Case 4:

f(x)=10.1x-1.6x+44 \\ \\ g(x)=-7

Applying a similar method as in case 1.

<u>Solution:</u>

\boxed{x=-6}

See Fourth Figure below.

<h2>Learn more:</h2>

Methods for solving system of equations: brainly.com/question/10185505

#LearnWithBrainly

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