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Katen [24]
2 years ago
15

Jak Rozwiązać te zadanie?↓

Mathematics
1 answer:
timama [110]2 years ago
5 0

Answer:

what I have to find ............???????

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Marguerite is building a box from strips of wood.she needs 78 pieces of wood that are each 29 centimeters long.the wood comes in
dolphi86 [110]
Each strip is 29 cm

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Change the m to cm
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6 m = 600 cm

------------------------------------------------------
Find the number of strips for 1 6m-board
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Find the number of strips that can be cut from the 6m board.

600 ÷ 29 = 20 pieces remainder 20cm

So we can only cut 20 pieces of 29 strips from one 6m board.

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Find number of boards needed 
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70 ÷ 20 = 3.5 

We need 3.5 of the 6m boards.

Since she can't have half a board, she has to buy 4 pieces of the board.

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Answer: 4 pieces of the 6m board.
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7 0
3 years ago
I NEED THIS ASAP I will give 40 POINTS AND WILL MARK BRAINLIEST!!!
Margarita [4]

Answer:

1st attachment x=25,

2nd attachment x=107, x=-26

Step-by-step explanation:

3 0
3 years ago
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4) What is the unit rate? Explain what the unit rate means in this context.
hram777 [196]

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Unit rate in most contexts is how much a item cost if it is sold as a single serving(unit)

If you are trying to have a problem solved or it doesnt invovle price, please include the problem as well

8 0
3 years ago
Which of the following expressions has 3 terms? <br> 8x + y - z <br> xyz <br> y3 + 1
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8x + y - z

You can tell because each term is separated by an operator such as +, -, *, or /
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I'm lazzzzzzzzy pls answer asap
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The second one because you times the exponents together
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