Determine the sign of the product of 1732×(−110).(1 point)
Responses
positive
positive
The product has no sign.
The product has no sign.
both positive and negative
both positive and negative
negative
negative
positive
20
-99
a×b=b×a
a times b equals b times a
Determine the sign of the product of −0.708×−6.24.(1 point)
Responses
positive
positive
negative
negative
The product has no sign.
The product has no sign.
both positive and negative
both positive and negative
Multiply −5×(−4).(1 point)
Responses
−20
negative 20
−9
negative 9
20
20
9
Multiply 11×−9.(1 point)
Responses
2
2
−2
negative 2
99
99
−99
Which of the following shows the Commutative Property of Multiplication?(1 point)
Responses
a×b=b×a
a times b equals b times a
a×(b×c)=(a×b)×c
a times left parenthesis b times c right parenthesis equals left parenthesis a times b right parenthesis times c
a×1=a
a times 1 equals a
a×(−1)=−a
a times left parenthesis negative 1 right parenthesis equals negative a
To determine the sign of the product of two numbers, we can use the following rules:
1. If both numbers are positive (+), their product will be positive (+).
2. If one number is positive (+) and the other is negative (-), their product will be negative (-).
3. If both numbers are negative (-), their product will be positive (+).
In this case, the two numbers are 1732 and -110. Since one number is positive and the other is negative, their product will be negative. Therefore, the sign of the product of 1732×(−110) is negative.