TLDR: 241 clients will be taking +3 vacations.
This is a common example of representative scale size, or sample size. In selecting a small amount of people at random from a larger group, one can estimate the amount of people in the large group picking a specific answer based on a smaller, but proportionate, group size.
In the sample size, 21 of the 45 tested people said that they would go on more than three vacations a year, and this scale is supposedly proportional to the total group. Therefore, we can use a simple proportion to estimate the amount of people who would also say that they are going on more than three trips a year:
21 would ‘N’ would
————— = ——————
45 total 516 total
where N represents the number of people in the big group that would go on more than three trips a year.
Solve the proportion by cross-multiplication:
45N = 10,836
N = 240.8 people, or 241 people.
Based on the sample data, 241 people out of the 516 total will be taking more than three vacations a year.
Answer with Step-by-step explanation:
1.In triangle ABC
AB=BC
Let AB=BC=x and AC=y
Perimeter of triangle ABC=25
...(1)
...(2)
Adding equation (1) and (2)
Substitute x=9.67 in equation (2)
2.
By using triangle angle sum property
Substitute the values then we get
Substitute the value
(Side ST is opposite to angle R, Side RT is opposite to angle S
(side RS is opposite to angle T)
When a>b
Then , opposite side of a> opposite side of b
RS<RT<ST
3.
By using triangle angle sum property
Substitute the values then we get
Substitute the value
RT>RS
RS>ST
ST<RS<RT
Answer:
2 feet would be the answer i believe
Step-by-step explanation:
5 x (4 x 3) = (5 x 4) x 3
7 x (3 x 6) = (7 x 3) x 6
(30 x 5) x 12 = (30 x 12) x 5
first half