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pishuonlain [190]
3 years ago
13

Melissa makes necklaces and sells them online. She charges $88 per necklace. Her monthly expenses are $3,745. How many necklaces

must she sell if she wants to make a profit of at least $1,650?
Mathematics
2 answers:
andrey2020 [161]3 years ago
6 0

Answer:

62

Step-by-step explanation:

Dovator [93]3 years ago
4 0
She will need to sell 18 necklaces a month to reach 1650
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Stella [2.4K]

Answer:

1

Step-by-step explanation:

The formula for slope is [ y2-y1/x2-x1 ].

3-2/9-8

1/1

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Evaluate -125^(-1/3)
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Answer:

1/-125^(1/3)

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3 years ago
I BEG YOU I WILL DO ANYTHING HELP algebraically solve the following system of equations. Show all your work
sertanlavr [38]
<h2>Answers:</h2>

  • Solving for x on the question - <em>2x + 3y = 32</em>  |  
  1. Answer : x =  \frac{-3}{2}⁻y + 16

  • Solving for y on the question - <em>2x + 3y = 32</em>  |  
  1. Answer : y = \frac{-2}{3}x + \frac{32}{3}
<h3></h3>
  • Solving for x on question - 5x - 4y = -81 |
  1. Answer : x =  \frac{4}{5}y + \frac{-81}{5}

  • Solving for y on question - 5x - 4y = -81 |
  1. Answer : y =  \frac{-5}{4}x + \frac{81}{4}
<h2>Step-by-step explanation:</h2>

<em>(Solving for x on question - 2x + 3y = 32)</em>

2x + 3y = 32

Step 1: Add -3y to both sides.

2x + 3y + −3y = 32 + −3y

2x = −3y + 32

Step 2: Divide both sides by 2.

\frac{2x}{2}  = \frac{-3y+32}{2}

<u>x =  </u>\frac{-3}{2}<u>⁻y + 16</u><u>                                                                                                                 </u>

<em>(Solving for y on question - 2x + 3y = 32)</em>

2x + 3y = 32

Step 1: Add -2x to both sides.

2x + 3y + −2x = 32+ −2x

3y = −2x + 32

Step 2: Divide both sides by 3.

\frac{3y}{3} =  \frac{-2x+32}{3}

<u>y = </u>\frac{-2}{3}<u>x + </u>\frac{32}{3}<u>                                                                                                           </u>

<em>(Solving for x on question - 5x - 4y = -81)</em>

5x − 4y = −81

Step 1: Add 4y to both sides.

5x − 4y + 4y = −81 + 4y

5x = 4y − 81

Step 2: Divide both sides by 5.

\frac{5x}{5} =  \frac{4y-81}{5}

<u>x =  </u>\frac{4}{5}<u>y + </u>\frac{-81}{5}<u>                                                                                                               </u>

<em>(Solving for y on question - 5x - 4y = -81 )</em>

5x − 4y = −81

Step 1: Add -5x to both sides.

5x − 4y + −5x = −81 + −5x

−4y = −5x − 81

Step 2: Divide both sides by -4.

\frac{-4y}{-4} = \frac{-5x-81}{-4}

y =  \frac{-5}{4}x + \frac{81}{4}

5 0
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Answer:

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perpendicular slope= negative reciprical=1

y=x+b

midpoint on perpendicular bisector= (-5+1/2, 4-2/2)=(-2,1)

substitution-2=1+b, b=-3

y=x-3

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3 years ago
A point is chosen at random in the circle. What percent of the time will the point be in the square?
andreev551 [17]
If te squre is inscribe in the cercle ten:The area of the circle is πR²

& the Area of te square is 2R², then the probability to land in the square :

2R²/πR²=2/π=0.6366 or 63.66%
8 0
3 years ago
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