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3 years ago

Is the quotient for 41 / 0.8 greater or less than 41? Explain.

Mathematics

1 answer:

Elanso [62]3 years ago

6 0

More than, because with decimals the division and multiplication are switched

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When cleaning and sanitizing dishes, employees should _______ before sanitizing them. dry the dishes rinse the dishes stack the

kiruha [24]

Wipe the dishes with cloth

4 0

3 years ago

Read 2 more answers

In a recent study of statistics students, a random sample of students were asked to provide the number of hours per week they sp

Airida [17]

Answer:

$ME=\frac{Upper-Lower}{2}= \frac{8.15-6.55}{2}= 0.80$

Step-by-step explanation:

Previous concepts

A confidence interval is "a range of values that’s likely to include a population value with a certain degree of confidence. It is often expressed a % whereby a population means lies between an upper and lower interval".

The margin of error is the range of values below and above the sample statistic in a confidence interval.

Normal distribution, is a "probability distribution that is symmetric about the mean, showing that data near the mean are more frequent in occurrence than data far from the mean".

$\bar X$ represent the sample mean for the sample

$\mu$ population mean (variable of interest)

s represent the sample standard deviation

n represent the sample size

Solution to the problem

The confidence interval for the mean is given by the following formula:

$\bar X \pm t_{\alpha/2}\frac{s}{\sqrt{n}}$ (1)

For this case the confidence interval is given by (6.55,8.15). And we can estimate the margin of error with this formula since the confidence interval is symmetrical:

$ME=\frac{Upper-Lower}{2}= \frac{8.15-6.55}{2}= 0.80$

3 0

3 years ago

jennie spent 1/3 of her allowance on a new book and 2/5 of her allowance on some pencil s. How much of her allowance did she spe

JulsSmile [24]

Answer:

She spent 2 1/5 of her allowance

Step-by-step explanation:

SOOOO, 3 and 5 multiplied make 15.. Right?

So, what is 1/3 of 15? it's 5

So, what is 2/5 of 15? It's 6

so 5+6=11

11/15

and reduce

so 2 1/5

I hope this helps

8 0

3 years ago

Is it linear or non linear?

Keith_Richards [23]

Linear is correct credit to the person above

6 0

3 years ago

Karen uses her credit card to purchase a new television for 695.20. She can pay off up to $325.00 per month. The card has an ann

nikdorinn [45]

you can use the following online calculator to answer your question.
http://www.arachnoid.com/lutusp/finance.html
you would make the folowing entries:
Present Value = 695.20
Future Value = 0
Number of Payments is left blank because you want to solve for that.
Payment Amount = -325.00
Interest Rate per period = 17.9% per year divided by 12 = 1.491666667% per month.
Payment At is at End.
click on the NP button and it will tell you the number of months required for the loan to be fully paid off.
the calculator will show you that it will take 2.19 months for you to fully pay off the loan of $695.20 when you are paying it off at $325.00 at the end of each momth and the interest rate if 1.491666667% per month.
now that you know how long it takes for you to pay it off, you can determine what the interest amount is that you paid.
multiply your payment of 325 per month by 2.19 months to get a total payment of $ 711.75
 your loan was for $695.20.
the difference is the amount of interest you paid.
that will be $711.75 - $695.20 =16.55 $\
you paid $16.55 in interest.

3 0

4 years ago