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alina1380 [7]
2 years ago
15

Help me pls...............

Mathematics
1 answer:
leonid [27]2 years ago
7 0

Answer: 3x+3, 5x+40, 4x+24

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LuckyWell [14K]
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A jug contains some orange juice. After pouring 240 milliliters of the orange juice into a cup, there are 875 milliliters of ora
zubka84 [21]

Answer:

1,115 mL

Step-by-step explanation:

The original amount of OJ is what we're trying to find, so that will be our variable, x. Now, keep in mind the order of events to write the correct equation. We started with the x amount of OJ, then 240 mL was taken away, to leave us with 875 mL. So, x - 240 = 875. Then we solve this by adding 240 to both sides to get the x alone. This gives us x=1,115 mL!

4 0
3 years ago
Original price: $261.27 Markdown: 72% The sale price is
Alex17521 [72]

Answer: 72% X 261.27 = 188.11

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3 0
3 years ago
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What number is 68% of 312?
AleksAgata [21]
To get percentage u take the percent u are trying find and divide it by 100 like 98percent and u get .98 then u would multiply .98 by 192 and u get 188.16 u do the same with the next two and u get 66.34 , 39.48 
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Answer:

These lines will be perpendicular when m =  ³⁄₂

Step-by-step explanation:

Two lines are perpendicular when the product of their gradients equal to -1. So:

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Let's get the first equation in gradient-intercept form (same as equation two).

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y = -⅔x + ⁴⁄₃

We know the first gradient, and now we can find the gradient of the second line (which when multiplied will result in -1 as these lines are perpendicular). So:

-⅔ * m₂ = -1

m₂ =  ³⁄₂

5 0
3 years ago
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