Determine the sign of the product of −2/9×1/7
. Enter + for positive or – for negative.(1 point)
The product of −2/9 and 1/7 is negative. Enter – for negative.
Determine the sign of the product of 1.78×0.005
. Enter + for positive or – for negative.(1 point)
The product of 1.78 and 0.005 is positive. Enter + for positive.
Multiply 7×−4
.(1 point)
The product of 7 and -4 is -28.
−28×−19
(1 point)