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3 years ago

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20 Points! if pencils cost $2.40 for twelve, what is the unit price per pencil?

1 answer:

goldfiish [28.3K]3 years ago

8 0

Answer:

$0.20

Step-by-step explanation:

A dozen of pencils = $2.40

1 pencil = <em>$</em><em>2.40</em><em> </em><em>÷</em><em> </em><em>12</em><em> </em><em>=</em><em> </em><em>$</em><em>0.20</em>

<em>PLEASE</em><em> </em><em>DO MARK</em><em> </em><em>ME AS</em><em> </em><em>BRAINLIEST UWU</em><em> </em>

<em>ALSO,</em><em> </em><em>DO</em><em> </em><em>HAVE</em><em> </em><em>A</em><em> </em><em>GREAT DAY</em><em> </em><em>;</em><em>)</em><em> </em>

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Choose as many answers as apply.

Pie

Answer:

b,c,d

Step-by-step explanation:

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3 years ago

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Suppose that demand in period 1 was 7 units and the demand in period 2 was 9 units. Assume that the forecast for period 1 was fo

Zepler [3.9K]

Answer:

Step-by-step explanation:

Forecast for period 1 is 5

Demand For Period 1 is 7

Demand for Period 2 is 9

Forecast can be given by

$F_{t+1}=F_t+\alpha (D_t-F_t)$

where

$F_{t+1}=Future Forecast$

$F_t=Present\ Period\ Forecast$

$D_t=Present\ Period\ Demand$

$\alpha =smoothing\ constant$

$F_{t+1}=5+0.2(7-5)$

$F_{t+1}=5.4$

Forecast for Period 3

$F_{t+2}=F_{t+1}+\alpha (D_{t+1}-F_{t+1})$

$F_{t+2}=5.4+0.2\cdot (9-5.4)$

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3 years ago

<img src="https://tex.z-dn.net/?f=f%28n%29%3D3%5En" id="TexFormula1" title="f(n)=3^n" alt="f(n)=3^n" align="absmiddle" class="la

andrezito [222]

Answer:

$24(f(n))$

Step-by-step explanation:

$f(n+3) = 3^{n+3}\\f(n+1) = 3^{n+1}$

so

$f(n+3) - f(n+1) = 3^{n+3} - 3^{n+1}$

$= 27(3^n) - 3(3^n)$

$= 24(3^n)$

$= 24(f(n))$

hope this helped! :)

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2 years ago

How to do the monomials

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<u>Given</u>:

The given monomial expression is $\frac{16 y^{8}}{4 y^{2}}$

We need to simplify the given monomial expression.

<u>Simplification:</u>

Let us simplify the given expression.

Dividing the numbers 16 and 4, we get;

$\frac{4 y^{8}}{y^{2}}$

Let us apply the exponent rule $\frac{x^{a}}{x^{b}}=x^{a-b}$ in the above expression.

Thus, we get;

$4 y^{8-2}$

Subtracting the numbers in the numerator of the above expression, we get;

$4 y^{6}$

Thus, the simplified expression is $4 y^{6}$

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3 years ago

Algebra 2 need help on a ( ABC )

Len [333]

Answer:

b)

$x = \frac{15}{4}$

Step-by-step explanation:

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3 years ago