When dividing a decimal by a decimal, you have to move the decimal before you divide but when you divide with whole numbers, you just divide.
to multiply it by its sell for example 8 is 64
The answer is A.
Since each question answered right would add 3 points, the amount of questions answered correctly would be x. You then going to add that to his original score, 75. He needs at least a 90, so 90 is the lowest test grade he can afford. Therefore, 90 is should be the greatest number since there are no less than, equal to and such. Knowing that, the answer would be A
Hope this helps!
Answer:
Mr. Martin's statement is correct.
Step-by-step explanation:
First we select a value of q that is less than 6:
q = 3
Then we <u>write the equation:</u>
And <u>solve for x</u>:
The solution is positive because x > 0.
--
Then we select a value of q that is not less than 6:
q = 9
Then we <u>write the equation:</u>
And <u>solve for x</u>:
The solution is negative because x > 0.
