Question about Casio FX-115ES Scientific Calculator

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Boa noite,tenho uma calculadora cientificamodelo,casio 5300,ela ficou sem pilhas a muito tempo,agora não consigo configurala mais e perdi o manual dela,por favor me ajude !!!!!!!!!!!!!!!!!!em portugues se possivel ok!

meu emai.

veravendasavon@hotmail.com

obrigada!!!!!!!!!!!!!!!!!!!!!

Posted on Mar 02, 2008

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Posted on Jan 02, 2017

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- Make sure you're working with two fractions.
- Multiply numerator x numerator, then multiply denominator x denominator.

- Make sure you're working with two fractions
- Flip the second fraction upside down.
- Change the division sign into a multiplication sign.
- Multiply top x top and bottom x bottom.

- Convert mixed numbers into improper fractions.
- Take the whole (non-fraction) number and multiply it by the denominator.
- Add that answer to the numerator.
- Put that amount over the original denominator and you will have an improper fraction.

- Find the lowest common denominator (bottom number). For both adding and subtracting fractions, you'll start with the same process.
- Multiply fractions to match the lowest common denominator.
- Add or subtract the two numerators (top number) but NOT the denominators.

Mar 07, 2017 | Homework

The fraction 711/22 is an improper fraction (the numerator is greater than the denominator).

While there is nothing incorrect about this, an improper fraction is typically simplified further into a mixed number.

The whole number part of the mixed number is found by dividing the 711 by the 22. In this case we get 32.

The fractional part of the mixed number is found by using the remainder of the division, which in this case is 7 (711 divided by 22 is 32 remainder 7).

The final answer is: 32 7/22

While there is nothing incorrect about this, an improper fraction is typically simplified further into a mixed number.

The whole number part of the mixed number is found by dividing the 711 by the 22. In this case we get 32.

The fractional part of the mixed number is found by using the remainder of the division, which in this case is 7 (711 divided by 22 is 32 remainder 7).

The final answer is: 32 7/22

Apr 09, 2015 | Office Equipment & Supplies

This answer is correct. 4/12 divided by 2/2= 1/3

The reciprocal of 2/2 is 2/2

Then you multiply straight across and reduce to get 1/3

The reciprocal of 2/2 is 2/2

Then you multiply straight across and reduce to get 1/3

Mar 01, 2015 | Miscellaneous

6.23 Percent is a term relative to 100 percent so 7 percent is 7 divided by 100. Using a calculator that would be .07 and then multiply 89 by that. so, 89 X 7 / 100 = 6.23

Dec 20, 2013 | Answer Racing Answer Youth Goggles Answer...

- divide the top of the fraction by the bottom
- Then multiply the result by 100
- add a percent sign to the answer so people know it is a percentage (i.e. per 100)

- e.g. 3/5 *100 = 0.6 * 100 = 60%

follow these steps:

- find a number that you can multiple the bottom of the fraction by to get 100
- multiple both top and bottom of the fraction by that number
- write down just the top number with the % sign added to the end

- e.g. 3/5 as a percentage

- we can multiply 5 x 20 to get 100
- multiple top and bottom by 20 = (3*20)/(5*20) = 60/100 = 60%

I hope this helps and good luck! If you have more questions - ask away! Please take the time to rate this answer.

Don.

Sep 08, 2011 | Computers & Internet

Transforming 0.175 to fraction:

= 175/1,000

Reduce to lowest term (divide by 5 both the numerator and the denominator):

= 35/200

Reduce further by dividing both by 5:

= 7/40

This is the lowest terms now that it can't be reduced further.

The "Other" way round, Bottom number into ONE and multiply it by the Top. EG: 3/4 == 1 divided by 4 = 0.25, now we multiply, .25 by the Top number or in this case 3, that equals 0.75. 1/4 =0.25 x 3 = .75. 3/4 is the same as 0.75.

= 175/1,000

Reduce to lowest term (divide by 5 both the numerator and the denominator):

= 35/200

Reduce further by dividing both by 5:

= 7/40

This is the lowest terms now that it can't be reduced further.

The "Other" way round, Bottom number into ONE and multiply it by the Top. EG: 3/4 == 1 divided by 4 = 0.25, now we multiply, .25 by the Top number or in this case 3, that equals 0.75. 1/4 =0.25 x 3 = .75. 3/4 is the same as 0.75.

Feb 22, 2010 | Texas Instruments TI-30XA Calculator

multiply each by 5 to get whole numbers. your ratio will be 35:26

Feb 18, 2010 | Core Learning Fractions Step-By-Step...

follow the following sequence of steps

mode>exact/approx and then select approx

mode>exact/approx and then select approx

Jun 05, 2008 | Texas Instruments TI-89 Calculator

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4/2 +5/8

make 1/2 into fraction form

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