Advertisements
Advertisements
प्रश्न
Variable means that it ______.
पर्याय
Can take only a few values
Has a fixed value
Can take different values
Can take only 2 values
उत्तर
Variable means that it can take different values.
Explanation:
Since, the value of a variable is not fixed.
संबंधित प्रश्न
Write the following using literals, numbers, and signs of basic operations:
y decreased by 7
If a = 2 and b = 3, find the value of 2a − 3b
If x = 1, y = 2 and z = 5, find the value of 2x2 y − 5yz + xy2
Write the coefficient of z in −7xz
Identify the monomials, binomials, and trinomials in the following:
a + b − 2c
Write all the terms of the algebraic expressions:
9x3 − 5z4 + 7z3 y − xyz
Add
8a − 6ab + 5b, −6a − ab − 8b, −4a + 2ab + 3b
Subtract:
−11x2y2 + 7xy −6 from 9x2y2 −6xy + 9
Simplify:
2x2 − xy + 6x − 4y + 5xy − 4x + 6x2 + 3y
From the sum of 3x2 − 5x + 2 and −5x2 − 8x + 6, subtract 4x2 − 9x + 7.
How much less than x − 2y + 3z is 2x − 4y − z?
The table given below shows the results of the matches played by 8 teams in a Kabaddi championship tournament.
| Teams | A | B | C | D | E | F | G | H |
| Total Matches played | 8 | 7 | n | a | 9 | 10 | 8 | y |
| Matches won | 5 | 6 | 4 | 7 | b | 6 | x | 3 |
| Matches lost | k | m | 6 | 2 | 3 | c | 4 | 6 |
Find the value of all the variables in the table given above
The value of x for which the expressions 3x – 4 and 2x + 1 become equal is ______.
‘x exceeds y by 7’ can be expressed as ______.
Perimeter of a rectangle is found by using the formula P = 2(l + w), where l and w are respectively the length and breadth of the rectangle. Write the rule that is expressed by this formula in words.
Give expression in the following case.
y is multiplied by 5 and the result is subtracted from 16
If `x/2` = 3, then the value of 3x + 2 is ______.
Which of the following numbers satisfy the equation –6 + x = –12?
Two-third of a number is greater than one-third of the number by 3. Find the number.
