Tell the number of decimal places that will be in the product 1. 6.3×0.75=___
2. 9.7×48.8=
3. 5.96×62.15=___
4. 37.6×8.3=

Ascientist has 50 grams of a radioactive element. the amount of radioactive element remaining after t days can be determined using the equation (1) after two days the scientist receives a second shipment of 50 grams of the same element. the equation used to represent the amount of shipment 2 remaining after t days is 10) - 50 which of the following is an equivalent form of the expression for the amount remaining in shipment 2? what’s the answer?