irrational

The Pythagorean
Rational Numbers

Exponents
Scientific Notation
100

is this an irrational number √79

yes

100

The side of the triangle are of length 7.5 m, 4 m, 8.5 m. Is this triangle a right triangle? If so, which side is the hypotenuse?

yes

100

What are rational numbers answer?

A rational number is every number that can be written as a fraction, in which the numerator is a whole number and the denominator is a whole number different from zero. The set of rational numbers is called .

100

How do you solve exponential questions?

To solve basic exponents, multiply the base number repeatedly for the number of factors represented by the exponent. If you need to add or subtract exponents, the numbers must have the same base and exponent.

100
How do you write a scientific notation question?






So the exponent part of my number is going to be 10 to the second. Because I moved this decimal place two spots to the left and the exponent went up so four point eight three times 10 to the second.



200

The sum of two irrational numbers is?

Sometimes rational and sometimes irrational

200

In ∆ABC right angled at A. if AB = 10 m and BC = 26 m, then find the length of AC.

24m



200

Is 2.43434343 a rational number?

The decimal 2.434434443 is a rational number


200

How do you solve exponents with exponents?

First you raise the expressions in the parentheses to their powers. Then multiply the two expressions together. You get to see multiplying exponents (raising a power to a power) and adding exponents (multiplying same bases).

200

How do you write 0.000066 in scientific notation?

All numbers in scientific notation or standard form are written in the form m × 10n, where m is a number between 1 and 10 ( 1 ≤ |m| < 10 ) and the exponent n is a positive or negative integer. Therefore, the decimal number 0.000066 written in scientific notation is 6.6 × 10-5 and it has 2 significant figures.

300

An irrational number is?

non-repeating

300

In ∆XYZ right angled at Y. find the length of the hypotenuse if the length of the other two sides is 1.6 cm and 6.3 cm.

6.5m


300

Is 0 A irrational number?

Yes, 0 is a rational number. Since we know, a rational number can be expressed as p/q, where p and q are integers and q is not equal to zero.

300

How do you find the value of n in exponents?

  1. xn=y. Take the log of both sides:
  2. logxn=logy. By identity we get:
  3. n⋅logx=logy. Dividing both sides by log x: n=logylogx. Find the exponent of a number. ...
  4. 3n=81. Take the log of both sides:
  5. log3n=log81. By identity we get:
  6. n⋅log3=log81. Dividing both sides by log 3: n=log81log3.
300

How do you write 872 in scientific notation?

therefore, the decimal number 872 written in scientific notation is 8.72 × 102 and it has 3 significant figures.

400

√49 is a/an?

Rational numbers

400

 If the square of the hypotenuse of an isosceles right triangle is 98cm22, find the length of each side.

7cm
400

Is 0.101100101010 an irrational number?

0.101100101010 is not an irrational number. which can be written in the form of . Hence, the number is rational not irrational.

400

What are exponents in math?

An exponent is a number or letter written above and to the right of a mathematical expression called the base. ... x is the base and n is the exponent or power. Definition: If x is a positive number and n is its exponent, then xn means x is multiplied by itself n times.

400

What is the scientific notation of 90?

Why is 90 written as 9 x 101 in scientific notation?

500

The product of two rational numbers is?

rational  
500

A tree broke from a point but did not separate. Its top touched the ground at a distance of 24 m from its base. If the point where it broke is at the height of 7 m from the ground, what is the total height of the tree?

32 m


500

Is 3.456 a irrational number?

3.456 Is An Irrational Number.

500

How do you evaluate exponents?

Evaluating Exponents. An exponent is a number that tells how many times the base number is used as a factor. For example, 34 indicates that the base number 3 is used as a factor 4 times. To determine the value of 34, multiply 3*3*3*3 which would give the result 81.

500

How do you simplify scientific notation?

Why do scientists use scientific notation? Scientists use scientific notation to compute very large or very small numbers. ... Because sometimes numbers get really big or really small.

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