7>3,2/3(7)? 2/3(3) Is the question mark this <.
Is that true
9>6,9+(-1/3)? 6 divide sign(-1/3) is the question mark <
To determine if the given inequalities are true or false, we need to solve the expressions on both sides of the comparison signs and then compare the results.
1. 7 > 3, 2/3(7) < 2/3(3):
Let's solve each expression:
7 > 3 is true because 7 is greater than 3.
2/3(7) is the same as (2/3) * 7 = 14/3 ≈ 4.67
2/3(3) is the same as (2/3) * 3 = 2
Therefore, we have 7 > 3 and 4.67 < 2. Since 7 is greater than 3 and 4.67 is NOT less than 2, the statement "7 > 3, 2/3(7) < 2/3(3)" is FALSE.
2. 9 > 6, 9 + (-1/3) < 6÷(-1/3):
Let's solve each expression:
9 > 6 is true because 9 is greater than 6.
9 + (-1/3) is the same as 9 - (1/3) = (27/3) - (1/3) = 26/3 ≈ 8.67
6 ÷ (-1/3) is the same as 6 * (-3/1) = -18
Therefore, we have 9 > 6 and 8.67 < -18. Since 9 is greater than 6 but 8.67 is NOT less than -18, the statement "9 > 6, 9 + (-1/3) < 6÷(-1/3)" is FALSE.