Answer:
? = 30°
Step-by-step explanation:
All angles in a triangle add up to 180°
? + 130° + 20° = 180°
? = 180° - 130° - 20°
? = 30°
Answer: 0.03
Step-by-step explanation:
Try this option:
1 meter=1000 mm; 1 hour=60 min. From another side: 1 mm=0.001 m. and 1 min=1/60 h.
Using this rule:
620 mm/h=0.06*620 m/h=37.2 meters per hour.
answer: 0.06
Answer:
1 and 19/36 inches
Step-by-step explanation:
All you have to do is subtract the woman's height by her son's height.
59 and 1/12 - 57 and 5/9 is 1 19/36