Answer:
9 hours
Step-by-step explanation:
ok so you first translate it into proper form
the proper form is 16 + 6h = 70 h is for hours
so minus 16 from both sides
16 + 6h = 70
-16 -16
now its 6x = 54
so now divide both sides by 6
6x/6 = 54/6
so its now x = 9
so she checked it out for 9 hours.
The midpoint between m and r would be the difference between the two divided by 2 and then added to the lower number... For example the midpoint between 10 and 30 would be the difference between them (30 - 10 = 20) and divide it by 2 (20/2 = 10) and then add it to the number you started with (10 + 10 = 20). 20 is the midpoint.
So the midpoint between m and r would be..
(r - m) /2 + m
Answer:
Step-by-step explanation:
Given is a picture of circle with angle
BOC =7x-11
Also angle of arc BC = angle BOC = 3x+53
Since both are the same equate the two
Now substitute this x value in any one of 3x+53 or 7x-11
Angle COB = angle BOC = 3x+53
= 48+53 = 101 degrees
-------------------------
To find length of arc
Central angle = 101
Hence arc lengh =
Answer:
I think it is D
Step-by-step explanation:
If you divide 6 x 10^-2 by 2 x 10^-8 you get 3x10^-10 and then you make it into a whole number.
