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Afina-wow [57]
3 years ago
9

Solve to find x and y in the diagram. HELP ASAP!!

Mathematics
1 answer:
Lapatulllka [165]3 years ago
5 0
X=12, y=7.5

Here is an explanation if you want to know how to do it:

First, look at the diagram and think about what you know so far. Since the lines are parallel, 5x+4y and 12y must be equal. We also know that there is a right angle, so since both angles are equal, 12y=90 and 5x+4y=90.

Solve for y by dividing 90 by 12 to get 7.5, so y=7.5. Sub in this value to the equation on top and you should get 5x+4(7.5)=90 4(7.5)=30, so subtract that from 90 to get 60 and divide 60 by 5 to get 12, so x=12.
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Hi

6*3 + (9-3)
= 18 + 3
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I hope that's help !
3 0
3 years ago
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Please show work! Thank you
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A) The greatest rectangular area will be the area of a square 10 m on each side, 100 m^2.

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.. The new area will be (11 m)^2 = 121 m^2.

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d) Yes, and no.
.. If you increase the dimensions by 10%, the area will increase by 21%.
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.. If you increase the dimensions by 1 unit, the area will increase by (2x+1) square units, where x is the side of the original. For x≠10, this is not 21 square units.
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4 0
2 years ago
On his bookshelf, Adam has the difference between two-thirds of Brett's books and two-thirds of Charlie's books. If Brett has 84
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Step-by-step explanation:

7 0
2 years ago
Arrange the numbers in increasing order. -3, +8, -4, +1, -7
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Answer:

The fractional part of the original pizza is  \frac{1}{6}

Step-by-step explanation:

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