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Gnesinka [82]
3 years ago
8

Please I need help. I need this ASAP, the screenshot is right below here.

Mathematics
1 answer:
Delicious77 [7]3 years ago
6 0

Answer:

no idea

Step-by-step explanation:

no idea jsbdkanxlanvsksnsp

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A local bakery buys their flour in bulk. The relationship between the cost of the flour and its weight is shown in the graph bel
Nataly [62]
The relationship shown for the flour and the cost is that of a direct variation because the graph is a straight line, noting that the increase of one variable causes also the increase to the value of the other. The point (1, 0.75) means that every pound of flour costs 0.75 dollar. From the graph given, the bakery will have to pay approximately $30 for 40 pounds of flour. 
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Find the solution of the system of equations.
Alex17521 [72]

Answer:

the answer is Solve for the first variable in one of the equations, then substitute the result into the other equation.

Point Form:

(−17/2, -7)

Equation Form:x=-17/2 y=-7

5 0
3 years ago
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Of all the species in the world, 4 out of every 5 are insects what percentage of species are insects
Fiesta28 [93]

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80%

Step-by-step explanation:

So you basically, just make it a ratio. Since a percentage is out of 100, just make the 5 into 100. To get 5 to 100, you times 20. Then you do the same thing to the 4 which you get 80.

5 0
3 years ago
Mrs. Smith left a 15% tip for a dinner that cost $62.40. About how much tip did Mrs. Smith leave?​
Veronika [31]

<u>Given </u><u>:</u><u>-</u><u> </u>

  • Mrs. Smith left a 15% tip for a dinner that cost $62.40.

<u>To </u><u>find</u><u> </u><u>:</u><u>-</u><u> </u>

  • About how much tip did Mrs. Smith leave?

<u>Solution</u><u> </u><u>:</u><u>-</u><u> </u>

The tip is 15% of $62.40 .

<u>•</u><u> </u><u>Calculating</u><u> </u><u>1</u><u>5</u><u>%</u><u> </u><u>of </u><u>$</u><u>6</u><u>2</u><u>.</u><u>4</u><u>0</u><u> </u>

  • $ 62.40 * 15%
  • $ 62.40 * 15/100
  • $ 9.36
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2 years ago
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Need help with my pre calc homework
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Answer: I just need points sorry hope you do good
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3 years ago
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