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Yuliya22 [10]
3 years ago
9

Use the distributive property to write an expression that is equivalent to 7(3x-4)

Mathematics
2 answers:
egoroff_w [7]3 years ago
6 0
21x-28 is the answer because first remember to get rid of the parentheses first by using distributive property!
MariettaO [177]3 years ago
5 0

Answer:

21x-28

Step-by-step explanation:

When 7 is distributed across this equation, you get 21x and 28

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Kai is making a chessboard using pieces of wood that measure 1sq in when she finishes the chessboard well have an area of 64 sq
Kay [80]

Answer:

8 pieces of wood should be put along each side of the chessboard

Step-by-step explanation:

Here in this question, we are interested in knowing the the number of pieces of wood that should be put along each side of the cheese board.

Firstly, to know the number of pieces of wood to use, we need to divide the area of the board by the area of each piece of wood

Mathematically that would be 64 square inches/ 1 square inch = 64 pieces of wood

64 pieces of wood would be needed to complete the cheeseboard.

The number of pieces to put along each side of the cheese board will be √64.

This is because the shape of a chessboard is square.

Thus the number of pieces to put on each side will be √64 = 8

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3 years ago
If the adjacent is 8, the opposite is 15, and the hypotenuse is 17. Express sin H as a fraction in simplest terms.
Serggg [28]

Answer:

\frac{15}{17}

Step-by-step explanation:

Have a nice day

5 0
3 years ago
Please help ill mark brilliant​
Anastasy [175]
B is the answer to the question :)
8 0
3 years ago
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Can u tell me the answers? please quick
stepan [7]

Answer:

abcd not sure about e but e is irrational

Step-by-step explanation:

rational numbers are any finite number or decimal that doesn't terminate

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8 * 18 = 144

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so $56 dollars would be left in your bank account

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3 years ago
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