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Alex_Xolod [135]
3 years ago
6

Solve 7p - 4 + 12p = -3 (5 + p) Can you show the work please?

Mathematics
2 answers:
prisoha [69]3 years ago
7 0
7p - 4 + 12p = -3(5 + p)
7p - 4 + 12p = -15 - 3p
        + 4              + 4
7p + 12p    = -11 - 3p
        + 3p                + 3p
22p             = -11

p = -1/2  Answer
mars1129 [50]3 years ago
5 0
Hi Tnt82799, 

7p - 4 + 12p = - 3(5 + p)
7p + 12p - 4 = - 15 - 3p
19p + 3p = - 15 + 4
22p = - 11
p = - 11 / 22
p = - 1 / 2

S = {- 1 / 2}
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A scale model of a tower is 24 inches tall and 18 inches wide. If the height of the actual tower is 60 feet, what is its width?
alex41 [277]

Answer:

45 feet

Step-by-step explanation:

To find the width of the model, we need to find the scale of the model to the actual tower.

Since we know the height of both towers, we can use that as the basis.

24 inches : 60 feet

12 inches : 30 feet

6 inches : 15 feet

So the width of the tower is 18 inches wide.

18 inches will then be equal to 12 + 7 inches : 30 + 15 feet

18 inches : 45 feet

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3 years ago
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Step-by-step explanation:

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2 years ago
What is b? <br>4 + b/2 = 9
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hope this helps :)


6 0
3 years ago
Can you please help me with this one
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Step-by-step explanation:

3 0
2 years ago
Write the sum as a product simple simplify the product (-2)+(-2)+(-2)+(-2)
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