2 years ago

My question is 3x + (2− 4x)

Mathematics

1 answer:

Anestetic [448]2 years ago

7 0

Answer:

3x+(2-4x)

= 2 (3x+4x)

=2 (7x)

=2/7x

=7x/2

=3.5

Step-by-step explanation:=3.5

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bonufazy [111]

So
Total cost of the workbooks is d
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2 years ago

50 Σ (4n - 1) = [? ] 1

Kay [80]

Answer:

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Step-by-step explanation:

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She had $3000. She spend 40% of the money in smart TV and 15% of the remainder on Game Set. (a) What % of the money had she left

Dovator [93]

Answer: She had left 54% of the money which is $1620.

Step-by-step explanation:

40% of $3000 = $1200

15% of $1200 = $180

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2 years ago

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Eva8 [605]

Answer:

The sum of all positive integers is

5 + 6 + 7 + 8 + 9 + 10

= 45

Step-by-step explanation:

Because $\sqrt{24} = 4.89$ and $\sqrt{102} = 10.09$

So positive numbers between 4.9 and 10.09 are

5+6+7+8+9+10 = 45

Brainliest will be appreciated.

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2 years ago

Rick wants to buy a tool set with original price $115. Next week the tool set will be on sale for 40% off. Find the sale price

Novay_Z [31]

Answer:

$73

Step-by-step explanation:

hope it helps.have a good day.

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2 years ago