Question

which equation best shows that 48 is a multiple of 3

Answer 1

• What is an expression?

- A presentation of terms including variables and constants is called an expression if it contains definable algebraic operations.

E.g., a + b, x + y, xy, pqy - 5z, etc.

• What is an equation?

- If f(x), f(x, y), ... be functions of x; x, y; ..., then f(x) = 0, f(x, y) = 0, ... are equations, where f(x), f(x, y), ... must be polynomials.

E.g., x + y = 0, ax + by + cz - d = 0, etc.

Solution:

Given that "48 is a multiple of 3" and this statement is true for all values of 'n' in Natural numbers in the following presentation

3n = 48

or, 3n - 48 = 0

Hence, the required equation is

3n - 48 = 0

Answer 2

Answer:

the answer is 4 divided 3= 15

Step-by-step explanation:

Multiples are numbers that result when we multiply one whole number by another whole number.

Hint #22 / 3

If

45

4545 is a multiple of

15

1515, then we must be able to substitute a whole number for

y

yy in the following equations:

15

×

y

=

45

45

÷

y

=

15

 

15×y=45

45÷y=15

​