Answer: i) 30 students for chemistry
ii) 21 students for only one subject
iii) 61 students
Step-by-step explanation: from the question we got 30 students registered for chemistry. number students only for biology = (27-18) = 9
number of students only for chemistry = (30-18) = 12
number of student registered for only one subject = (12+9)= 21
number of students registered for neither two subjects = {100-(9+12+18)} = 61
Complete Question
The displacement (in centimetres) of a particle moving back and forth along a straight line is given by the equation of motion
s = 4 sin(πt) + 2 cos(πt),
where t is measured in seconds. (Round your answers to two decimal places.)
(a) Find the average velocity during each time period.
i. [1,2]
ii. [1 ,1.1]
iii. [1, 1.01]
Answer:
Step-by-step explanation:
From the question we are told that
Equation of motion is given by
Generally equation for average velocity is mathematically given by
a) Co-ordinate(1,2)
b)Co-ordinate(1,1.1)
c) Co-ordinate(1,1.01)
Wdym by animal testing? Like doing experiments on rats as an example?
Answer:The expression is 6y - 4x
Step-by-step explanation:
-1 for apex i just answered this question and got it right