# Numeric question

It is possible negative irrational number?

**Result****Leave us a comment of example and its solution (i.e. if it is still somewhat unclear...):**

**Showing 0 comments:**

**Be the first to comment!**

#### To solve this example are needed these knowledge from mathematics:

## Next similar examples:

- Roots

Calculate the square root of these numbers: - Number

Is number 5.146852 irrational? - The square

The square root of 25 times the square root of 81 is what number? - Unknown number 17

Milada said, I am thinking of a number such that I evaluate expression x^{1}/3, the value of the expression would be 5. Which number Milada thinking? - Average

The arithmetic mean of the two numbers is 71.7. One number is 5. Calculate the second number. - Square

Rectangular square has side lengths 183 and 244 meters. How many meters will measure the path that leads straight diagonally from one corner to the other? - Calculation

How much is sum of square root of six and the square root of 225? - Combine / add term

Combine like terms 4c+c-7c - Shirt

Mrs. Vítková bought each of his three children the same shirt paid CZK 1,000. Saleswoman she returned 568,60 CZK. What was the price of one shirt? - Simple equation

Solve for x: 3(x + 2) = x - 18 - Class

In 7.C clss are 10 girls and 20 boys. Yesterday was missing 20% of girls and 50% boys. What percentage of students missing? - Obtuse angle

Which obtuse angle is creating clocks at 17:00? - Bicycle

The bicycle pedal gear has 36 teeth, the rear gear wheel has 10 teeth. How many times turns rear wheel, when pedal wheel turns 120x? - Seeds 2

How many seeds germinated from 1000 pcs, when 23% no emergence? - Iron

Iron ore contains 57% iron. How much ore is needed to produce 20 tons of iron? - Milk

At the kindergarten, every child got 1/5 liter of milk in the morning and another 1/8 liter of milk in the afternoon. How many liters were consumed per day for 20 children? - Withdrawal

If I withdrew 2/5 of my total savings and spent 7/10 of that amount. What fraction do I have in left in my savings?