Answer:
0≤y10
Step-by-step explanation:
Given the expresssion;
y = 10 - 0.05x
To get the range, we will first substitute for the value of y by substituting the value x =0
y = 10 - 0.05(0)
y = 10
Hence the required range of values falls between 0 and 10;
0≤y10
Answer:
1/12
Step-by-step explanation:
Answer:
3) One-sided,compare two populations
Step-by-step explanation:
A manufacturer wants to investigate the whether there is an increase in the mean gas mileage of mid-sized sedan having new type of tire compared to mean gas mileage of mid-sized sedan not having new type of tire.
So, there are two populations :
population 1 : mid-sized sedan having new type of tire.
population 2 : mid-sized sedan not having new type of tire.
So, two populations are being compared.
Also, A manufacturer is investigating whether there is an increase in mean gas mileage.The alternative hypothesis will be right tailed and so, this corresponds to one sided test.
Answer:
About 5 meters
Step-by-step explanation:
v= πr² h/3
r= √3 v/πh= 3•314/ π•12= 4.99873 rounded which then rounds to 5