Exams & Certification

Exams & Certification

The customers born on July 25, 2002, and July 1, 2002, are of legal age to purchase alcohol.

The Correct Answer and Explanation is: Based on the information provided, there are two correct answers. The customers born on July 25, 2002, and July 1, 2002, are of legal age to purchase alcohol. The “All of the above” option is incorrect. To determine which customer is of legal age, we must first establish the legal requirement.

The customers born on July 25, 2002, and July 1, 2002, are of legal age to purchase alcohol. Read More »

can someone answer this {2x + 6y = 20} {3x +4y = 10} using either substitution or elimination i need the “x” and “y” values.

can someone answer this {2x + 6y = 20} {3x +4y = 10} using either substitution or elimination i need the “x” and “y” values. The Correct Answer and Explanation is: We can solve the system of equations using either substitution or elimination. Let’s use substitution in this case to solve for xxx and yyy.

can someone answer this {2x + 6y = 20} {3x +4y = 10} using either substitution or elimination i need the “x” and “y” values. Read More »

Casting out nines” computation check method involving remainders.

Casting out nines” computation check method involving remainders. This method involves dividing each number on both sides of the equation by 9, replacing each number with its remainder after being divided by 9, and redoing the calculations. If the original computation was correct, then the new computation will be correct. If the new computation is

Casting out nines” computation check method involving remainders. Read More »

Casting out nines” computation check method involving remainders.

Casting out nines” computation check method involving remainders. This method involves dividing each number on both sides of the equation by 9, replacing each number with its remainder after being divided by 9, and redoing the calculations. If the original computation was correct, then the new computation will be correct. If the new computation is

Casting out nines” computation check method involving remainders. Read More »

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