Answer:
8 trips
Step-by-step explanation: divided 112 by 2 then I got 56 which I then divided that by seven which gave me the answer of 8
For the triangles to be congruent
x=y+5 .......(substitute in the second equation)
x+3=3y.........(y+5) + 3 = 3y , 2y = 8 ,
y = 4 , x = 9
Answer:
a=39.15
Step-by-step explanation:
1. 7/8
2. both are the same
3. 3/4
Hope this helps
The term that refers to the numerical probability of the chances that the true value falls within the range of reliability is called confidence level.
Saving that you surveyed a whole population, a 100% confidence level is non-existent in statistics, — and even then you probably couldn’t be 100 percent sure that your survey wasn’t open to some kind of error or bias.