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3 years ago

Is 9.56556556... rational or irrational explain

Mathematics

2 answers:

german3 years ago

5 0

Answer: Irrational

Step-by-step explanation:

It cannot be expressed as a ratio of two integers

Elan Coil [88]3 years ago

3 0

Answer: Irrational

Step-by-step explanation: Irrational numbers are real numbers that, when expressed as a decimal, go on forever after the decimal and never repeat. Irrational numbers are numbers that cannot be expressed as the ratio of two whole numbers. ... When expressed as a decimal, irrational numbers go on forever after the decimal point and never repeat.

Hope this helps^^

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Can someone help me to answer this PLEASE!!!!!

Anastasy [175]

Move the decimal point 6 places to the right to get the answer. the answer would be

6039000.000

in decimal notation, it should be 6/1 x 1000000/1000000 + 0/1 x 100000/10000 + 3/1 x 10000/10000 + 9/1 x 1000 + 0/1 x 100/100 + 0/1 x 10/10 + 0/1 x 1/1

5 0

3 years ago

Sales at Glover's Golf Emporium have been increasing linearly. In their third business year, sales were $155,000. This year was

Lelechka [254]

Answer:

$372,000

Step-by-step explanation:

So, first I'm going to find the equation.

The basic linear equation is y=mx+b

We know there is a difference of 5 years between 155,000 and 310,000. Subtract 155,000 from 310,000 and we get 155,000.

Divide 155,000 by 5, and we get 31,000. It increases by 31,000 every year.

Now we have y=31,000x+b.

To find b we can plug stuff in. y=sales and x=year. Im going to use the third year results.

155,000=31,000(3)+b

155,000=93,000+b

-93,000 -93,000

62,000=b

Now we have our equation <em>y=31,000x+62,000</em>.

Plus in 10 as x to find year 10"s sales and.... we get $372,000

8 0

3 years ago

10n + 9 = 89<br> Solving simple equations

MrMuchimi

So subtract 9 on both sides
10n=80
Divide by 10 on both sides
n=8

3 0

3 years ago

Read 2 more answers

Gwen is buying 3 identical pairs of shoes that have a total cost of $40.50 after the discount of 40 percent off. What is the reg

Radda [10]

Let's say p is the principal cost of the total (original) we can setup the equation p-.4p=40.5 => .6p=40.5 => p=67.5
So the cost without the sale is $67.50
For the original price of each pair divide this by 3.
67.5/3=22.5
Final answer:
Each pair costs $22.50 without the sale.
Hope I helped :)

7 0

3 years ago

Becky has 12 strips of staples. Each strip has 210 staples.The bar diagram represents the total number of staples Becky has.

Morgarella [4.7K]

The total number of staples Becky has is the number of strips times the number of staples per strip:

$12\times210=2520.$

Answer: 2520.

6 0

1 year ago