Answer:
15 minutes
Step-by-step explanation:
Betty mows at 3 times the speed that Bullwinkle does, so is equivalent to having 3 Bullwinkles in her place. That makes the lawn get mowed as though 4 Bullwinkles were working, so it will take 1/4 the time it takes Bullwinkle to mow the whole yard. 1/4 of 60 minutes is 15 minutes.
Working together, Betty and Bullwinkle will take 15 minutes to mow the lawn.
Answer:
D
the first one obviously isnt random
the second one is selective then random
the third one is also selective
the fourth one is random
Answer:
EC = 15
Step-by-step explanation:
It appears that D, E, and F are the midpoints of their respective line segments (chords of the circumcircle). Hence EB = EC = 15.
Well the question is not so clear put I will give it a try
9,235,000
I am pretty sure that's how you write it
Answer:
A. (0, -6)
Step-by-step explanation:
when x is 0, there has to be a y-int. As shown in the table, it is -6. Therefore the answer is A
