Answer:
Step-by-step explanation:
Given that
Since total gives 1, we find that these three events are mutually exclusive and exhaustive.
E is one event such that
Answer: 80,000
Step-by-step explanation: if you do increments of 10,000 your nearest will be 80.
Anything below 85 is 80
Answer:
10 or 40
Step-by-step explanation:
We have the following equation
-4d²+200d-100= 1500
We want all the non zero on one side and so we subtract 1500
-4d²+200d-1600=0
Solve for d
4( -d²+50d-400)=0
factor (I can explain this part in depth if needed)
4(d-40)(d-10)=0
d=40
d=10
This means that the price either needs to be 40 or 10 dollars
Simple. one sixth of an hour is 10 minutes. so she can run half a mile in 10 minutes. by doing simple multiplication, you can tell she can run <u>3</u><u> </u><u>miles</u> exact in one hour if she was to keep that pace the whole time. The rate or speed eould be <u>3</u><u> </u><u>miles</u><u> </u><u>per</u><u> </u><u>hour</u><u>,</u> also written as <u>3mph</u><u>.</u>
HOPE THIS HELPED!!! DONT FORGET TO PUT THIS ANSWER AS THE BRAINLIEST
I think it would be 64/100 because 64 percent is most likely out of 100 percent