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Klio2033 [76]
2 years ago
13

Bags of sugar from a production line have a mean weight of 5.020 kg with a standard deviation of 0.078 kg. The bags of sugar are

packed in cartons of 20 bags each, and the cartons are piled in lots of 12 onto pallets for shipping. a) What percentage of cartons would be expected to contain less than 100 kg of sugar? b) Find the upper quartile of sugar content of a carton. c) What mean weight of an individual bag of sugar will result in 95% of the pallets weighing more than 1200 kg.?

Mathematics
1 answer:
Sindrei [870]2 years ago
4 0

Answer:

a.0.126

b.100.6356

c.5.010

Step-by-step explanation:

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If $10,000 is invested at x percent simple annual interest for n years, which of the following represents the total amount of in
Ganezh [65]

Answer: C. 10000n\dfrac{x}{100}

Step-by-step explanation:

Given : The principal amount : P=$10,000

Rate of interest (in percent ) : x

Time period :  n years

The formula to calculate the simple interest is given by :-

S.I.=\dfrac{P\times R\times T}{100}

\Rightarrow\ S.I.=\dfrac{10000\times x\times n}{100}

it can also be written as \Rightarrow\ S.I.=10000n\dfrac{x}{100}

Hence, C is the right option.

4 0
2 years ago
What is 89,659 rounded to the nearest hundred thousand?
n200080 [17]

<u><em>Answer:</em></u>

100,000


<u><em>Explanation:</em></u>

To round a number to the nearest hundred thousands, we need to check the digit in the ten thousands position:

1- If this digit is <u>less than 5</u>, we will round down. This means that the digit in the hundred thousands position will remain the same and all digits after it will be converted to zeroes

2- If this digit is <u>equal to or greater than 5</u>, we will round up. This means that we will add one to the digit in the hundred thousands position and convert all digit after it to zeroes


Now, the given number is:

89,659

The digit in the hundred thousands position is 0

The digit in the ten thousands position is 8 which is greater than 5. Therefore, we will round up following rule 2 written above

This means that 89,659 rounded to the nearest hundred thousands would be 100,000


Hope this helps :)

4 0
2 years ago
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A 4-column table with 3 rows. Column 1 has entries run, do not run, total. Column 2 is labeled lift weights with entries 40, bla
alexandr1967 [171]

Answer:

A Totals row in Access helps you see, at a quick glance, what the totals are for columns on a datasheet. For example, in a table of purchase information, we can show the sum of the price, or units purchased, or a total count of the items by adding a Totals row to the datasheet:

Step-by-step explanation:

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1 year ago
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spin [16.1K]

Answer:

a)3

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Step-by-step explanation:

a) If B is obtained by adding a multiple of a row of A to another row of A, det (B) = det (A).

Then, det(B)=3.

b) If B is obtained by multiplying a row of A by k, then det (B) = kdet (A). Then det(B)=3det(A)=3*3=9

c) If B is obtained by exchanging two rows (columns) of A, then det (B) = - det (A). Then det (B) = - 3

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The manager at a movie theater collects data on comedy and action movie attendance to
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Answer:42%

Step-by-step explanation:

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