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dybincka [34]
2 years ago
6

1.Ali had a cube box of side 10cm . He wants to place square stickers of 2cm around the entire box. How many square stickers are

needed?​
Mathematics
1 answer:
nadya68 [22]2 years ago
3 0

Answer: 150

Step-by-step explanation: cube has six sides, each 10 cm x 10 cm = 100 cm²

One sticker is 2 cm x 2 cm = 4 cm². One side needs 100/4 = 25 stickers

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djverab [1.8K]

Answer:

14.x=-2

21. x=-2

23. x=5

7.x=12

2.x=49

Step-by-step explanation:

I got your back bro:

14. Subtract 7 on both sides. Then divide -16 by 8.      x=-2

21. Add 1 on both sides. Divide 18 by -9. x=-2

23. Subtract 24 on both sides, then divide -25 by -5. your answer is x=5.

7. Add 2/5 on both sides. then multiply 2 2/5 by the reciprocal of -1/5. Your answer is x=12

2. Subtract 5 on both sides. Multiply 14 by the reciprocal of 2/7, or 7/2. Your answer is 49.

Good luck!


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sergij07 [2.7K]

Answer:

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<em>d</em>= Decimal Decisions and <em>r</em>= Ratio Rage

You didn't give a price for either game, so I just did variables in place of actual cost. Hope this helps!

8 0
2 years ago
This shake is made from five congruent triangles. Find the total area of the shape
erik [133]

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For 5 triangles = 9 \times 5 = 45 {cm}^{2}

<em>-</em><em> </em><em>BRAINLIEST</em><em> answerer</em>

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Use the quadratic formula to solve for x.
lakkis [162]
0.64,-3.14 I’m not really sure about the -3.14. (Sorry).
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2 years ago
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