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Sliva [168]
3 years ago
7

a bicycle store costs $2400 per month to operate. the store pays and average of $60 per bike. the average selling price of each

bicycle is $120. how many bicycles must the store sell each month to break even?
Mathematics
1 answer:
Soloha48 [4]3 years ago
4 0
40 bikes. 120 times 40 equals 4800 divided by 2 because they pay for half the bike will be 2400
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I need a step by step explanation on how you solved the equation.
Ghella [55]

Answer: x=3 and y=−2

Step-by-step explanation:

x=−2y−1;4x−4y=20

Step: Solve x=−2y−1 for x:

Step: Substitute−2y−1 for x in 4x−4y=20:

4x−4y=20

4(−2y−1)−4y=20

−12y−4=20(Simplify both sides of the equation)

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−12y=24

−12y

−12

=

24

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(Divide both sides by -12)

y=−2

Step: Substitute−2 for y x=−2y−1:

x=−2y−1

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3 years ago
50 PTS PLUS I WILL MARK BRAINLIEST
ch4aika [34]
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7 0
3 years ago
Read 2 more answers
What is -3(-6+8)^3-2(1-3)^3
marin [14]

Assignment: \bold{Solve \ Equation: \ -3\left(-6+8\right)^3-2\left(1-3\right)^3}

<><><><><>

Answer: \boxed{\bold{-8}}

<><><><><>

Explanation: \downarrow\downarrow\downarrow

<><><><><>

[ Step One ] Follow PEMDAS Order Of Operations; Calculate Within Parenthesis

Note: \bold{PEMDAS: \ Parenthesis, \ Exponents, \ Multiply, \ Divide, \ Add, \ Subtract}

\bold{-6+8: \ 2}

[ Step Two ] Rewrite Equation

\bold{-3\cdot \:2^3-2\left(1-3\right)^3}

[ Step Three ] Calculate Within Parenthesis

\bold{1-3: \ -2}

[ Step Four ] Rewrite Equation

\bold{-3\cdot \:2^3-2\left(-2\right)^3}

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[ Step Seven ] Multiply

\bold{2\left(-8\right): \ -16}

[ Step Eight ] Rewrite Equation

\bold{-24-\left(-16\right)}

[ Step Nine ] Subtract

\bold{-24-\left(-16\right): \ -8}

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\bold{-8}

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\bold{\rightarrow Mordancy \leftarrow}

8 0
3 years ago
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AnnyKZ [126]
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3 years ago
Given that 5W = 2P + 3R find the value of P when W = 4 and R = −4
Olenka [21]

Answer:

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Step-by-step explanation:

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16 = P

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3 years ago
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