3 years ago

8 pencils for 14 dollars

Mathematics

2 answers:

lapo4ka [179]3 years ago

5 0

Answer:

$1.75 for each pencil.

Step-by-step explanation:

if you're asking the price for each pencil then its 1,75 for each because 8 multiplied by 1.75 is 14 :))

Schach [20]3 years ago

4 0

Answer:

1 pencil will be for 1.75 $

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zheka24 [161]

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Step-by-step explanation:

The magnitude of XY (its length) where,

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is IXYI = $\sqrt{(x_{2}-x_{1})^{2}+(y_{2}-y_{1})^{2}+(z_{2}-z_{1})^{2}}$

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- To find the magnitude of WX use the formula above

∴ $x_{1}$ = -2 and $x_{2}$ = 1

∴ $y_{1}$ = 8 and $y_{2}$ = 4

∴ $z_{1}$ = -3 and $z_{2]$ = -1

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∴ IWXI = $\sqrt{29}$

The magnitude of WX is $\sqrt{29}$

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