Answer:
19z/6
Step-by-step explanation:
Mia walked 7km/h so after 1 hour, she is 7 km north of the house of Julia
Samantha walked 11km/h so after 1 hour, she is 11 km west of the house of Julia.
The points where Mia and Samantha are after 1 hour , and the house of Julia form a right triangle with sides 7 and 11 km. The distance between the girls, is the hypotenuse of his triangle.
by the pythagorean theorem:

Answer: 13 km
Answer: 15504
Step-by-step explanation:
Given : The center for research in data science has a vacancy of 5 interns under a research attachment program.
Number of students applied = 20
The combination of n people taking r at a time is given by :-

Since, all students fulfill the minimum CGPA criteria it means all 20 students are equally eligible.
Then , the number of ways to select a team of 5 interns from all 20 interns :-

Hence, the number of ways to select a team of 5 interns. =
Answer:
25 :)
Step-by-step explanation:
well, if it's p+9 and you know that p=16 then you plug 16 in for p so the equation will be 16+9 and then you solve from there which is 25