Which of the following does not have the same value as the others?(1 point)
Responses
3/−7
− 3/7
−3/7
−3/−7
The expression that does not have the same value as the others is −3/−7 because it simplifies to 3/7 instead.
Which statement is correct?(1 point)
Responses
Division is neither commutative nor associative.
Division is neither commutative nor associative.
Division is commutative but not associative.
Division is commutative but not associative.
Division is both commutative and associative.
Division is both commutative and associative.
Division is associative but not commutative.
The correct statement is: "Division is neither commutative nor associative."
divide −2 3/5 by 4/5?
To divide −2 3/5 by 4/5, we can rewrite the mixed number as an improper fraction:
−2 3/5 = - (2 * 5 + 3) / 5 = -13/5
Now, we can divide by multiplying by the reciprocal of the divisor:
-13/5 ÷ 4/5 = -13/5 * 5/4 = -65/20
The answer is -65/20.