How can I solve 8 5/6 - 2 1/3=

Answers

Answer 1

Answer: You turn 8 5/6 and 2 1/3 into improper fractions (8 5/6 becomes 53/6 and 2 1/3 becomes 7/3)

Then you take 53/6 and 7/3 and find a common denominator which is 6
Then you multiply 7x2 and 3x2 which equals to 14/6

53/6 - 14/6 is 39/6
You can leave it as 39/6 or change it into a mixed number, if you make it a mixed number then you would get 6 3/6 which is equivalent to 6 1/2.

Answer 2

Answer: There is another method than what the other user has pointed out (both are valid and are up to personal preference as to which are better)

For this method you need to make sure that both the denominators are the same.

(See attached image)

I hope this makes sense!

As a summary; you must make sure that both denominators of the fractions are the same. Whatever number you multiply by for the denominator, use also for the numerator.

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Write a piecewise function that models each telephone billing plan. Then graph the function.$60 per month buys 450 minutes. Additional time costs $0.35 per minute.

Answers

if 0 < x ≤ 450, y = $60.

if 450 < x ; y = $60 + (x - 450min) × $0.35

the calculation is as follows:

Here x will represent the number of minutes.

so if 0 < x ≤ 450, y = $60.

And,

if 450 < x ; y = $60 + (x - 450min) × $0.35

where we use (x - 450) ×$0.35 since any minute after the 450 minute mark is considered an extra time.

Find out more information about the graph here: brainly.com/question/14375099?referrer=searchResults

Answer: if 0 < x ≤ 450, y = $60.

if 450 < x ; y = $60 + (x - 450min)*$0.35

Step-by-step explanation:

Here x will represent the number of minutes.

with $60 you have 450 minutes, and you must pay 60 regardless of how much minutes you use.

so if 0 < x ≤ 450, y = $60.

now, if you call for more than 450 minutes, you get an additional of $0.35 per minute, then we have:

if 450 < x ; y = $60 + (x - 450min)*$0.35

where we use (x - 450)*$0.35 because any minute after the 450 minute mark is considerated an additional time.

So our piecewise function is:

if 0 < x ≤ 450, y = $60.

if 450 < x ; y = $60 + (x - 450min)*$0.35

Can you please help me with this

Answers

Well there are no specific numbers, but the area of a rectangle is the length x the width, and the width is the area ÷ the length.

Are there more or less than 5 pt of blood in an adult human?

Answers

there are more than 5 pints of blood in an adult human. the average is approximately 10 pints

Decrease £1280 by 60%

Answers

Hi rainy here !!! so lets see lets set up your problem like this

X/1280 = 60%/100 so lets cross multiply

100 times X =100X

60 times 1280 = 76800

100X=76800 now lets divide each side by 100

100 divided by 100 = 0

76800 divided by 100 = 768

X=768

So now we have to subtract to get the total amount so 1280 minus 768 = 512

512 is your answer :)

Hope I helped if u have any questions on how I did your problem feel free to message me or comment on my page bye !!!

Love ~Rainy~

Which is the best estimate for the weight of a stapler 4 ounces 4 pounds
4 inches

4 feet

Answers

That would be four pounds, four feet and four inches are measurements of length not weight. Ounces are way to light for a stapler. Four ounces would be a small cup paper cup filled with water (something like that), thus making it four pounds.

The best estimate for the weight of a stapler is 4 ounces.

4 ounces: This is a common unit for measuring small weights.

Staplers are typically lightweight office supplies, and 4 ounces is a reasonable weight for a typical stapler.

4 pounds: Pounds are a much larger unit of weight, and 4 pounds would be much too heavy for a standard stapler.

A typical stapler does not weigh anywhere near 4 pounds.

4 inches: Inches are used to measure length or distance, not weight.

So, 4 inches is not an appropriate estimate for the weight of a stapler.

4 feet: Feet are also used to measure length or height, not weight.

A weight cannot be measured in feet, and 4 feet would be an entirely incorrect unit for a stapler's weight.

Therefore, the best estimate for the weight of a stapler is 4 ounces because it is a common and reasonable unit of weight for this type of office tool.

learn more about estimate here

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