Answer:
ok the anwser is 3
Step-by-step explanation:
= 3
This means that you have to divide 3 by 3/4. So, let's just do that
3 divided by 3/4
3 times 4/3
4
So, Cindy would be able to solve 4 puzzles in 3 hours.
Hope this helps :D
Answer:
Equation of line:- y=2x-7
slope(m)=2
slope of parallel line (m)=2
∴ Equation of parallel line:- y=2x+b
it passes through the point (-3,6)
6=2(-3)+b 6+6=b
b=12
∴ y=2x+12
<u>OAmalOHopeO</u>
Answer:
Step-by-step explanation:
Given
See attachment for probability distribution
Required
Determine the mean and the standard deviation
The mean of the distribution is:
and
So, we have:
So:
The standard deviation of the distribution is:
Where:
So, we have:
So:
Where
Recall that:
Asap,,,,,,,,,,,,,,,,,,,,,
balu736 [363]
Answer:
3n^2 -24n+36
Step-by-step explanation: