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4 years ago

12

Can someone please help me with number five?

1 answer:

Mandarinka [93]4 years ago

3 0

I think the answer is sometimes. The Lowest Common Multiple of 4 and 3 is 12 and 4x3=12. However, the lowest common multiple of 6 and 8 is 24 but 6x8 does not equal 24. I hope that helps.

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12 of a number b increased by 7

Lilit [14]

Answer:

12b+7

Step-by-step explanation:

there's 12 of b and it increases by 7

7 0

3 years ago

What is 38,762 to the nearest hundred

Anvisha [2.4K]

38762 to the nearest hundred is 38800 because the hundredth number is the 2nd number starting from the right. If that number is 5 and more, then the third number, from the right, must be rounded. If its less, its the complete opposite.

4 0

4 years ago

Read 2 more answers

Complete the chart to find the mean, variance, and standard deviation. Remember to use commas and round numbers to the nearest t

vitfil [10]

Answer: The mean of the data is 433.75, variance of the data is 99667.19 and the standard deviation of the data is 315.7011.

Explanation:

The given data is 900, 35, 500 and 300.

The number of observation is 4.

Formula of mean is,

$\text{Mean}=\frac{\text{Sum of observations}}{\text{Number of observations}}$

$\bar{X}=\frac{900+35+50+300}{4} =433.75$

The formula of variance is given below,

$\sigma^2=\frac{1}{n}\sum{(X-\bar{X})^2}$

$\sigma^2=\frac{398668.75}{4}$

$\sigma^2=99667.19$

The variance of the data is 99667.19

$\sigma=\sqrt{99667.19}$

$\sigma=315.7011$

The standard deviation of the data is 315.7011.

The other information or values of given chart is shown in the attached table.

8 0

3 years ago

Read 2 more answers

ahedi Company manufactures a specialty line of silk-screened ties. The company uses a job-order costing system. During the month

dem82 [27]

Answer:

The cost of goods sold per tie was $22

Step-by-step explanation:

The list of all associated cost in a month on the job 1041 is

Direct materials - $54,800
Direct Labour - $19,200
Selling $ Shipping Costs - $28,000
Overhead costs - $25 per MH × 320MHs = $8,000

The total cost of production of the ties can then be obtained by adding all associated costs;

$54,800 + $19,200 + $28,000 + $8,000 = $110,000

Total units of ties made from Job 1041 is 5,000

Therefore,

$Cost per unit tie = \frac{Total Cost of Production for all the Ties}{Total number of Produced Ties}$

$Cost per unit tie = \frac{110,000 dollars}{5000}$

Cost per unit tie = $22

3 0

4 years ago

Michael drives 30 miles in 5 hours. How many miles can he drive in 8 hours?

NARA [144]

<u>Answer:</u>

In 8 hours, Michael can drive 48 miles.

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

<u>Let's write our equation.</u>

30 miles = 5 hours
=> 30/5 miles = 1 hour
=> 6 miles = 1 hour
=> 6 x 8 miles = 1 x 8 hours
=> 48 miles = 8 hours

Hence, <u>in 8 hours, Michael can drive 48 miles.</u>

Hoped this helped.

$BrainiacUser1357$

4 0

2 years ago