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dsp73
3 years ago
7

You decide to market your own custom computer software. You must invest $3255 for computer hardware, and spend $2.90 to buy and

package each disk. If each program sells for $13.75, how many copies must you sell to break even?
Mathematics
1 answer:
zhannawk [14.2K]3 years ago
5 0
You decide to market your own custom computer software. You must invest $3255 for computer hardware, and spend $2.90 to buy and package each disk. If each program sells for $13.75, how many copies must you sell to break even?
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What is 5/6 - 3/8 ?
topjm [15]

Answer:

D. 11/24

Step-by-step explanation:

→ \frac{5}{6} -\frac{3}{8}

→ \frac{40-18}{48}

→ \frac{22}{48}

→ \frac{11}{24}

5 0
2 years ago
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Whats the answer to the problem y=-2x=2<br> y=7x+11
Dennis_Churaev [7]

Answer:

\left(7x+11\right)\circ \left(7x+11\right)=-2x

Step-by-step explanation:

\mathrm{Find\:}y\:\circ \:y=-2x\:\mathrm{given}\:y=7x+11,\:y=-2x=2

y=7x+11

y=7x+11

\left(7x+11\right)\circ \left(7x+11\right)=-2x

5 0
2 years ago
22.
Vlada [557]

Step-by-step explanation:

\sqrt{p}  =  \sqrt[r]{w -  {as}^{2} }

Find raise each side of the expression to the power of r

That's

<h2>( \sqrt{p} )^{r}  =  (\sqrt[r]{w -  {as}^{2} } ) ^{r}</h2>

we have

<h2>( \sqrt{p} )^{r}  =  w -  {as}^{2}</h2>

Send w to the left of the equation

<h2>( \sqrt{p} )^{r}  - w =  -{as}^{2}</h2>

Divide both sides by - a

We have

<h2>{s}^{2}  =  -\frac{( \sqrt{p} )^{r}  - w}{a}</h2>

Find the square root of both sides

We have the final answer as

<h2>s =  \sqrt{ -\frac{( \sqrt{p} )^{r} - w }{a} } </h2>

Hope this helps you

3 0
3 years ago
Using the Addition Method, solve for x in the following system of linear equations.
NNADVOKAT [17]

Answer:

c. x=8

Step-by-step explanation:

make me a brain list.

6 0
3 years ago
Point a has coordinated (-6,1). it is translated 2 units to the right and 5 units down. what are the new coordinates of A'?
statuscvo [17]
(-4,-4) is the new coordinates of A
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