Answer:
It's not Right Angled Triangle.
Step-by-step explanation:
By using Pythagoras theorem.
H^2=P^2+B^2
Here p=2,b=3,and h=4.
4^2=3^2+2^2
16=9+4
16 is not equal to 13.
Proved.
Answer:
There is 1 possible combination
Step-by-step explanation:
There are 5 assignments and they must be completed. 5. We want to find the number of combinations, then we use the formula of combinations.
![nCr =\frac{n!}{r!(n-r)!}](https://tex.z-dn.net/?f=nCr%20%3D%5Cfrac%7Bn%21%7D%7Br%21%28n-r%29%21%7D)
Where n is the total number of objects and you choose r from them
Then
![n= 5\\\\r = 5](https://tex.z-dn.net/?f=n%3D%205%5C%5C%5C%5Cr%20%3D%205)
![5C5 =\frac{5!}{5!(5-5)!}](https://tex.z-dn.net/?f=5C5%20%3D%5Cfrac%7B5%21%7D%7B5%21%285-5%29%21%7D)
![5C5 =\frac{5!}{5!(0)!}](https://tex.z-dn.net/?f=5C5%20%3D%5Cfrac%7B5%21%7D%7B5%21%280%29%21%7D)
![5C5 =\frac{5!}{5!}](https://tex.z-dn.net/?f=5C5%20%3D%5Cfrac%7B5%21%7D%7B5%21%7D)
![5C5 =1](https://tex.z-dn.net/?f=5C5%20%3D1)
Am assuming it is invested at 9% per annum simple interest.
I = PRT/100
T = 100I / PR
P = 10000, R = 9%, I = 15400 - 10000 = 5400
T = 100I / PR
T = 100 * 5400 / (10000 * 9)
T = 6 years.
It would take 6 years.
Answer:
$77429.824
Step-by-step explanation:
Let the total college cost for one year = x
43% of x was paid with scholarship fee
Percentage left = 100% - 43% = 57%
57% is equivalent to 11,033.75
57/100x= 11,033.75
0.57x = 11033.75
x = 11033.75 / 0.57
x =19357.456 ; this is Jacinta's college fee for a year ;
Hence
College fee for 4 years :
19357.456 * 4 = $77429.824