2 years ago

Evaluate the expression

Mathematics

1 answer:

Aleks04 [339]2 years ago

7 0

Answer:

Step-by-step explanation:

(-1) × (-1) × (-1) × (-1)

And - × - = +

+ × + = +

- × + = -

: = 1

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Answer:

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2 years ago

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4vir4ik [10]

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If $1400 is the selling price and 10% as the profit percentage. What is the cost price and profit?

xenn [34]

Answer:

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Step-by-step explanation:

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Rectangle 1 has length 10 and width 20. Rectangle 2 is made by multiplying each dimension of Rectangle 1 by a factor of k=3

Gwar [14]

Answer:

30cm, 60cm

Step-by-step explanation:

Given data

Dimensions of the first rectangle

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Hence the dimensions of the second rectangle is

Length =10*3= 30cm

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2 years ago

Evaluate the expression​

Evaluate the expression