Elena is correct
Step-by-step explanation:
This is because a straight angle is always equal to 180 therefore in order to find the value of *w* you would have to add up to angles that are given and subtract them from 180, or in this case add up all the angles including *w* to get 180.
Answer:
5 hours.
Step-by-step explanation:
800 wheels in 4 hours.
Half of 400 is 200.
Half one 2 is 1
So 1000 wheels. 5 hours.
Answer:
Step-by-step explanation:
From the question we are told that:
Sample size n=100
Sample space n'=36
Generally the equation for the mean number of times odds appears is mathematically given by
Generally the equation for standard deviation is mathematically given by
Therefore probability to make wrong decision P(n>55)
Answer:
I stand for simple interest.
p stands for <em><u>principal</u></em><em><u> </u></em><em><u>amount</u></em>
R Stands for <em><u>Rate</u></em><em><u> </u></em><em><u>of</u></em><em><u> </u></em><em><u>interest</u></em>
T stands for <em><u>Time</u></em><em><u> </u></em>
This is the formula for simple interest.
Depends on where you are in the math book but this would be the most simple way.
n= number
sqar(-1) = i