Answer:
2:12
Step-by-step explanation:
6 and 4 = 10
5 and 5 = 10
Answer:
Height will have changed by -2/5
Step-by-step explanation:
change in height = (change in height/hour) × hours
= (-2/25) × 5 = -2/5
Answer:
482.84 cm
Step-by-step explanation:
How much money is that?? In America
2x² <span>- x + 8 = 0
D</span>iscriminant = b² - 4ac
a=2, b=-1, c=8
D = (-1)² - 4 * 2 * 8 = 1 - 64 = -63
