4 years ago

What equation is the inverse of

Mathematics

1 answer:

ivolga24 [154]4 years ago

4 0

Last option. but idk

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Jim made 12,000 milliliter sod orange juice if he sells 1-liter bottles for $1.09 how much will he earn if he sells all of his b

Natalija [7]

So 12000 mil. litters is 12 liters

so multiply 12x1.09 and you get

$13.08

your answer is $13.08

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3 years ago

Patrica has $425.82 in her checking account. How much does she have in her account after she makes a deposit of $120.75 and a wi

aliya0001 [1]

Answer:

$360.67

Step-by-step explanation:

You would take $425.82 and add her deposit of $120.75 to get $546.57. Next you would the the $546.57 and subtract her withdrawl of $185.90 which will give you $360.67.

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3 years ago

Ayo who gon win a fight yo mom or goku

kkurt [141]

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3 years ago

Read 2 more answers

34 packages are randomly selected from packages received by a parcel service. The sample has a mean weight of 25.9 pounds and a

Vlad1618 [11]

Answer:

24.6 < μ < 27.2

Step-by-step explanation:

We have that to find our $\alpha$ level, that is the subtraction of 1 by the confidence interval divided by 2. So:

$\alpha = \frac{1-0.95}{2} = 0.025$

Now, we have to find z in the Ztable as such z has a pvalue of $1-\alpha$ .

So it is z with a pvalue of $1-0.025 = 0.975$ , so $z = 1.96$

Now, find the margin of error M as such

$M = z*\frac{\sigma}{\sqrt{n}}$

In which $\sigma$ is the standard deviation of the population and n is the size of the sample.

$M = 1.96\frac{3.8}{\sqrt{34}} = 1.3$

The lower end of the interval is the sample mean subtracted by M. So it is 25.9 - 1.3 = 24.6 pounds.

The upper end of the interval is the sample mean added to M. So it is 25.9 + 1.3 = 27.2 pounds.

So the correct answer is:

24.6 < μ < 27.2

4 0

3 years ago

How do I do this help

tatuchka [14]

6÷40.5= $6.75 per hour
8÷54= $6.75 per hour
y= 6.75x

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3 years ago