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3 years ago

Help! Quickly!!!!

Mathematics

1 answer:

Naily [24]3 years ago

7 0

Answer:

$116.82

Step-by-step explanation:

$99 * 18% = $17.82

^ this is our tax now we need to add it to the total cost of the room ($99)

$99 + $17.82 = $116.82

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Benford's Law states that the probability that the first decimal-digit of a raw data sample (from 1 to 9) is given

patriot [66]

Answer: P(4) = 0.097

$\bold{\sum_{m=1}^9=1}$

<u>Step-by-step explanation:</u>

$P(m)=\log(m+1)-\log(m)\\\\.\qquad =\log\bigg(\dfrac{m+1}{m}\bigg)\qquad \text{(using rules for condensing logs)}\\\\\\P(4)=\log\bigg(\dfrac{4+1}{4}\bigg)\\\\\\.\qquad =\log\bigg(\dfrac{5}{4}\bigg)\\\\\\.\qquad =\large\boxed{0.097}$

$\sum_{m=1}^9\log\bigg(\dfrac{m+1}{m}\bigg)\\\\\\.\qquad =\log\bigg(\dfrac{2}{1}\bigg)+\log\bigg(\dfrac{3}{2}\bigg)+...\log\bigg(\dfrac{9}{8}\bigg)+\log\bigg(\dfrac{10}{9}\bigg)\\\\\\.\qquad =\log\bigg(\dfrac{2}{1}\bigg)\bigg(\dfrac{3}{2}\bigg)...\bigg(\dfrac{9}{8}\bigg)\bigg(\dfrac{10}{9}\bigg)\qquad \text{(using rules for condensing logs)}\\\\\\.\qquad =\log\bigg(\dfrac{10!}{9!}\bigg)\\\\\\.\qquad =\log(10)\\\\\\.\qquad =\large\boxed{1}$

8 0

3 years ago

A patrolman spends 25% every day completing paperwork. The patrolman’s shift each day is 8 hours. How much of his time does he s

kakasveta [241]

He spends 2 hours each day during his shift completing paperwork.

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3 years ago

Charlotte earned a grade of 84% on her multiple-choice math final that had a total of 200 problems. How many problems on the fin

xxTIMURxx [149]

Answer:

Wrong problems = 32

Step-by-step explanation:

Total no of problems = 200

Charlotte earned a grade of 84% on her multiple-choice.

Correct problems,

$=\dfrac{84}{100}\times 200\\\\=168$

Wrong problems = 200 - correct problems

= 200 - 168

= 32

Hence, there are 32 problems on the final exam Charlotte get wrong.

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3 years ago

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3 years ago

Read 2 more answers

Please please help and explain!

artcher [175]

Answer:

440 Meters

Step-by-step explanation:

The question asks what his altitude was at the beginning, the beginning is the y-intercept and the y-intercept is 440 according to this graph so that's why the answer is 440.

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3 years ago