what is the place value of the digit 5 in the number 6 150 798?

What is the place value of the digit 5 in the number 6,150,798? => thousands or ten thousands or tens or hundreds..

Approximation - We know that the digits of a number, one by one in order from left to right decrease in value rapidly. Let us illustrate it by examples. Mass of a gold ornament is 23.473 g. Round off to (i) two decimal places, (ii) one decimal place..

Introduction - We use specific number of digits to denote an exact value of a number for required accuracy. The digits used for such a purpose are called significant figures. Suppose a measurement is recorded as 0.6204 cm. It means that the measurem..

We know that the digits of a number, one by one in order from left to right decrease in value rapidly. Numbers can be rounded off to any given place. When we round off a number to any given place we get an appro..

Summary - We use specific number of digits to denote the value of a number to a certain degree of accuracy. For a number between 0 and 1, the successive zeros after the decimal are not significant. For a number with a decimal point, the fi..

Find the ratio of 2 hours 30 minutes to 45 minutes. 2 hours 30 minutes = 150 minutes ratio is 150 minutes : 45 minutes or 10:3 Ans: 10 : 3 Simplify the ratio can be rewritten as or 9 : 5 Ans: 9 : 5..

) It is not possible to find the exact value of an irrational number. (iii) All rational and irrational numbers can be marked on the number line. Write two possible irrational numbers between 2 and 3. Consider the squares of 2 and 3 and 5 ..

is NOT a surd because and 3 is NOT an irrational number. Without using tables, simplify: (i) 36 - 1 / 2 (ii) (i) 36 - 1 / 2 = (6 2 ) - 1 / 2 = 6 - 1 (i..

Factorise using factor theorem. a) 2x 2 +x-3 b) 5x 2 +6x..

Put the value of r in the term T r + 1 . This gives the required particular term(s..