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Gnom [1K]
3 years ago
13

Jim is selling hot dogs at a ball game. It cost Jim $250 to purchase everything to make the hot dogs. Jim sells hot dogs for $2.

00 each. If he sells h hot dogs, write an equation that models his profit (P).
Mathematics
1 answer:
Olegator [25]3 years ago
3 0
So since he is wasting money to purchase everything you won't be gaining but loosing so 250-2h= P bc it's $2 for every hot dog and you are losing again
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A new company is purchasing a copier for their office. The table shows the costs associated with each copier. Write a system of
e-lub [12.9K]
Copier A:y=700x+0.02
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8 0
3 years ago
What is the answer a, b, c, or d
podryga [215]

Answer: Choice B

(-2, 5)

==================================================

Explanation:

The original system is

\begin{cases}-4x+3y = 23\\ x-y = -7\end{cases}

Multiply both sides of the second equation by 3. Doing so leads to this updated system of equations

\begin{cases}-4x+3y = 23\\ 3x-3y = -21\end{cases}

Now add straight down

The x terms add to -4x+3x = -1x = -x

The y terms add to 3y+(-3y) = 0y = 0

The terms on the right hand sides add to 23+(-21) = 2

We end up with the equation  -x = 2 which solves to x = -2

Now use this to find y. You can pick any equation with x,y in it

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

-4x+3y = 23

-4(-2)+3y = 23

8+3y = 23

3y = 23-8

3y = 15

y = 15/3

y = 5

Or

x-y = -7

-2-y = -7

-y = -7+2

y = -5

y = 5

Either way, we get the same y value.

So that's why the solution is (x,y) = (-2, 5)

6 0
3 years ago
How many 34 foot pieces of string can be cut from a 5 foot piece of string?<br><br> *plz answer ASAP
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6 the remainder is 4
7 0
3 years ago
What is the simplified form of the expression?
sineoko [7]
 The answer is:  10 x¹³ y¹⁰  . 
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1x^8 *  2y^(10) * 5x^5 = 

1* 2* 5 * x^8 * x^5 * y^(10) = 

10 * x^(8+5) * y^(10) =

10 * x^(13) * y^(10) = 10 x^(13) y^10 ;  write as: 
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          10 x¹³ y¹<span>⁰ .
<span>______________________________________________________</span></span>
6 0
3 years ago
Read 2 more answers
Nick goes to the store and buys 22 notebooks for $1.50 each. Then he buys 8 pens for $0.55 each. How much money did he spend in
rosijanka [135]

Answer:

$33 for the notebooks and $4.40 for the pens

Step-by-step explanation:

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if u would multiply 8 by 0.55 you would get $4.40

8 0
3 years ago
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