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2 years ago

Solve for n: 21k – 3n + 9p > 3p + 12.

1 answer:

6 0

21k - 3n + 9p > 3p + 12....for n
-3n > 3p + 12 - 9p - 21k
n < (3p + 12 - 9p - 21k) / -3
n < -p - 4 + 3p + 7k
n < 2p - 4 + 7k <===

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Can someone help me its urgent:( ??

wariber [46]

Answer:

see the procedure

Step-by-step explanation:

Identify

Let

x ---> the cost of the Xbox one at Walmart

Strategy

we know that

The cost of the Xbox one at Walmart multiplied by 2 plus $50 must be equal to $450

Set up

The algebraic expression that represent this situation is

$450=2x+50$

Solve

solve for x

$450=2x+50$

$2x=450-50\\2x=400\\x=\$200$

Check

substitute the value of x in the equation

$450=2(200)+50$

$450=450$ ----> is ok

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2 years ago

The circumference of a circle is 257 cm. What is the area, in square centimeters

nikdorinn [45]

Answer:

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Step-by-step explanation:

Or use a calculator online.

7 0

2 years ago

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Zanzabum

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2 years ago

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2 1/3 -6x + 4 1/3-3x

allsm [11]

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