This mathematics problem involves applying core mathematical principles and formulas. Below you will find a complete step-by-step solution with detailed explanations for each step, helping you understand not just the answer but the method behind it.
ScanSolve AI Answer
Here are the answers to the questions: 4. Convert 15 mm to m. Step 1: Recall the conversion factor from millimeters to centimeters. 1 cm = 10 mm 1 mm = (1)/(10) cm Step 2: Convert millimeters to centimeters. 15 mm = 15 × (1)/(10) cm = 1.5 cm Step 3: Recall the conversion factor from centimeters to meters. 1 m = 100 cm 1 cm = (1)/(100) m Step 4: Convert centimeters to meters. 1.5 cm = 1.5 × (1)/(100) m = 0.015 m The conversion is 0.015 m. 6. Convert 28 cm to km. Step 1: Recall the conversion factor from centimeters to meters. 1 m = 100 cm 1 cm = (1)/(100) m Step 2: Convert centimeters to meters. 28 cm = 28 × (1)/(100) m = 0.28 m Step 3: Recall the conversion factor from meters to kilometers. 1 km = 1000 m 1 m = (1)/(1000) km Step 4: Convert meters to kilometers. 0.28 m = 0.28 × (1)/(1000) km = 0.00028 km The conversion is 0.00028 km. 7. Convert 12 km to mm. Step 1: Recall the conversion factor from kilometers to meters. 1 km = 1000 m Step 2: Convert kilometers to meters. 12 km = 12 × 1000 m = 12000 m Step 3: Recall the conversion factor from meters to centimeters. 1 m = 100 cm Step 4: Convert meters to centimeters. 12000 m = 12000 × 100 cm = 1200000 cm Step 5: Recall the conversion factor from centimeters to millimeters. 1 cm = 10 mm Step 6: Convert centimeters to millimeters. 1200000 cm = 1200000 × 10 mm = 12000000 mm The conversion is 12000000 mm.