Step-by-step explanation:
let jack be J and Thomas be T respectively,
- J=10years
- T=15years
- J/T=10/15
- J=2/3
<em>*Remember that A = angle and S = side.</em>
So remember that <u>similar figures have congruent angles and proportional sides.</u> Looking at triangles ABC and DEF, they both share 85° and 30° angles. <u>With this, the two triangles are similar by AA, or the first option.</u>
Answer:
c) 23
Step-by-step explanation:
The relationship between the amount of growth per 3 weeks is proportional.
If you made a table it would look similar to:
x | y | Rate of Change
1 | 3 | +0
2 | 5 | +2
4 | 8 | +3
6 | 12 | +4
8 | 17 | +5
10 | 23 | +6
Answer:
Confidence interval: (1760,1956)
Step-by-step explanation:
We are given the following information in the question:
Sample size, n = 81
Sample mean =
Population standard deviation =
Confidence Level = 95%
Significance level = 5% = 0.05
Confidence interval:
Putting the values, we get,
Answer:
2/8
Step-by-step explanation:
