The answer is the last one bc 2.55 divided by 8 is 0.21
Answer:
14
Step-by-step explanation:
3(u-9)=15
3u-27=15
3u=42
u=14
Answer:
4
Step-by-step explanation:
6+2+4+2+2+7+5+6+3+3=40
40/10=4
Therefore the mean is 4
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:

Step-by-step explanation:
Slope of straight line can be calculated as

Here 

Equation of straight line in slope intercept form is

