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nexus9112 [7]
3 years ago
6

the cost of a pen is 3 times the cost of a pencil and cost of a notebooks is four times that of a pen. If the cost of 6 pencils,

two pens, and one notebook is $18, what is the cost of 1 pen?
Mathematics
2 answers:
madreJ [45]3 years ago
4 0

Answer:

I think the cost of 1 pen would be $9.

Umnica [9.8K]3 years ago
3 0

Answer:

9

Step-by-step explanation:

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Olegator [25]

Answer:

Sean is 1.15m

Step-by-step explanation:

35cm = 0.35m

Lisa is 1.5m tall and Sean is 0.35m shorter

1.5m - 0.35m = 1.15m

Sean is 1.15m

5 0
3 years ago
Can someone help me please?
stich3 [128]

Have you tried asking a teacher for help before this


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solmaris [256]

ANSWER

x = 13

EXPLANATION

Use the Pythagoras Theorem to obtain,

{x}^{2}  =  {12}^{2}  +  {5}^{2}

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{x}^{2}  = 169

Take the positive square root of both sides to get,

x =  \sqrt{169}

x = 13

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3 years ago
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It is located in quadrant 2
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