Which ordered pair is a solution to the system of equations? {4x+y=2 {−2x+y=5 (−1/2, 4) (1, −2) (2, −6) (7/2, −12)

{4x + y = 2 
{−2x + y = 5
subtract
6x = -3
  x = -1/2

4x + y = 2 
4(-1/2) + y = 2 
-2 + y = 2
y = 4

x = -1/2 and y = 4

answer
(−1/2, 4)

The product of the missing number (4,230) is 2,115,000

If a number is multiplied by 10, it will yield 42,300. To determine the missing number, 42,300 will be divided by 10.Further Explanation

Therefore let the missing number be X

Hence,

X = 42300 ÷ 10

X = 42300 / 10

X = 4,230

Therefore the missing number is 4230.

Recall, we are to find the product 4230 and 500. This process require that we multiply 4230 and 500.

Therefore, let the product of 4,230 and 500 be P

P = 4230 x 500

P = 2,115,000

Hence, the product of the missing number (4230) and 500 is 2,115,000.

The above math problem deals with numbers, and was solved with the aid of division and multiplication, which are functions of an order of operations known as BODMAS.  

Division deals with splitting or dividing numerical values into different equal parts or groups. Multiplication on its part is the repeated adding of several numbers to derive a final numerical value.

LEARN MORE:

A number is 42,300 when multiplied by 10. find the product of this number and 500 Numbers:

KEYWORDS:

42,300500