definations n stuff

Question 1

Prime Number

Answer 1

• A number that has two positive divisors, 1 and itself.
• A prime number is divisible by no integer but by itself and 1
• examples - 2 , 5 ,7 , 11 , 13

Question 2

Composite Number

Answer 2

A composite number is an integer that is greater than 1 and its not a prime number

Question 3

decimal point

Answer 3

a decimal point is used to show the place value of the digits.

Question 4

Polynomial

Answer 4

An algebraic expression that has only one variable in the sum of terms.

Question 5

to add or subtract the fractions with different denominators what do we have to do?

Answer 5

too add or subtract fractions with different denominators multiply each others denominators the fractions