identify the five digit number that has the digit 5 in the thousands place with each of the remaining digits being 7.

Identify the five-digit number that has the digit 5 in the thousands place, with each of the remaining digits being 7. => 77,775 or 77,757 or 77,577 or 75,777..

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. 23.473 g..

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 measurement was ma..

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 approximate val..

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 final zeros ..

A matrix is defined as a rectangular array of elements. If the arrangement has m rows and n columns, then the matrix is of order mxn (read as m by n). A matrix is enclosed by a pair of parameters such as ( ) or [ ]. It is denoted by a capital letter. Two matrices are said to be comparable if t..

Identify the five-digit number that has the digit 7 in the thousands place, with each of the remaining digits being 4. => 74,444 or 77,447 or 47,444 or 44,777..

Identify the three-digit number which has the digit 2 in the ones place and each of the remaining digits is 5. => 5,552 or 552 or 255 or 525..

Identify the four-digit number which has the digit 3 in the thousands place, with each of the remaining digits being 4. => 4,443 or 4,344 or 4,434 or 3,444..

Identify the three-digit number that has the digit 4 in the hundreds place, with each of the remaining digits being 7. => 477 or 470 or 774 or 747..