Determine the sign of the product of 1.78×0.005. Enter + for positive or – for negative.(1 point)
The product of 1.78×0.005 is positive (+).
Determine the sign of the product of −152×−1. Enter + for positive or – for negative.(1 point)
To determine the sign of the product of 1.78 and 0.005, we need to consider the signs of the factors. Both 1.78 and 0.005 are positive numbers. When we multiply two positive numbers, the product is always positive. Therefore, the sign of the product 1.78 × 0.005 is + (positive).
To determine the sign of the product of 1.78 and 0.005, follow these steps:
1. Multiply 1.78 by 0.005 to find the product.
1.78 × 0.005 = 0.0089
2. Observe the value of the product.
The product, 0.0089, is positive.
3. Identify the sign of the product.
Since the product is positive (greater than 0), the sign is "+".
Therefore, the sign of the product 1.78 × 0.005 is "+".