Which equation represents this number sentence? the product of 10 and a number is 3 less than the number.

"×" product

n - a number

The product of 10 and a number is 3 less than the number:

10 × n = n - 3

10n = n - 3

10 n = n -3.

Step-by-step explanation:

Given  : The product of 10 and a number is 3 less than the number.

To find : Which equation represents this number sentence.

Solution : We have given a statement  product of 10 and a number is 3 less than the number.

Let the number = n .

According to question:

Product of 10 and number  = n * 10 is

3 less than a number = n -3 ( negative sign for less than)

10 n = n -3.

Therefore, 10 n = n -3.

Question:

Which is the value of the expression

A. 1

B. 2

C. 8

D. 10

B. 2

Step-by-step explanation:

Given

Required

Evaluate

Split Fraction

From Laws of Indices

Applying this law to the above expression, we have

Also, from Laws of Indices

Applying this law to the above expression, we have

Multiply 10 by 1

Hence,