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Phoenix [80]
3 years ago
9

Sylvia is saving to buy a new terrarium for her Iguana she saves $2 the first week 4$ the second week $8 the third week and so o

n how much total money will she save in five weeks

Mathematics
2 answers:
balandron [24]3 years ago
8 0

$62 becuase 2+4+8+16+32=62

podryga [215]3 years ago
7 0

Excuse my ugly handwriting. The answer is $62.

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<h3>Answer:  3^15</h3>

Work Shown:

3^12 * 27

3^12 * 3^3

3^(12+3)

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I used the rule a^b*a^c = a^(b+c) on the third step.

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Answer:

Following are the answer to this question:

Step-by-step explanation:

Given:

n = 30 is the sample size.  

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df = n-1  

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Formula:

\bar X - t_{al 2,x-1} \frac{S}{\sqrt{n}} \leq \mu \leq \bar X+ t_{al 2,x-1}   \frac{S}{\sqrt{n}}

=\bar X - t_{0.5, 29} \frac{6.2}{\sqrt{30}} \leq \mu \leq \bar X+ t_{0.5, 29}   \frac{6.2}{\sqrt{30}}\\\\=7.3 -1.699127 \frac{6.2}{\sqrt{30}}\leq \mu \leq7.3 +1.699127 \frac{6.2}{\sqrt{30}}\\\\=7.3 -1.699127 (1.13196)\leq \mu \leq7.3 +1.699127  (1.13196) \\\\=5.37 \leq \mu  \leq 9.22 \\

It can rest assured that the true people needs that middle managers are unavailable from 5,37 to 9,23 during the years.

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Answer:

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Step-by-step explanation:

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Bas_tet [7]
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