Answer:
Step-by-step explanation: Two solutions were found :
a =(4-√-24)/-2=2+i√ 6 = -2.0000-2.4495i
a =(4+√-24)/-2=2-i√ 6 = -2.0000+2.4495i
there are 60 minutes marks on a clock
<span> 360/60 = 6</span>
<span> 6 degree between
every minute</span>
<span> From 1:25 to 1:50
there are 25 minutes</span>
25 x 6 = for a total of 150 degrees
150*pi/180 = 5pi/6 radians. ( 2.61799 radians)
Total distance the tip of minute
hand has traveled in this time = 2pi*(4 in) * (5pi/6)/(2pi) = 10pi/3 inches (10.47 inches)
Answer:
i dont understand
Step-by-step explanation:
Answer:
28
Step-by-step explanation:
b/7=4
do the opposite opperation
4*7= 28
b=28