Answer:
ummmm their isn't no picture showing
have a good day :)
Step-by-step explanation:
I believe that the answer is 120 marbles.<span />
Answer:
a.y'=-1
b.y'=-1
c.Yes
Step-by-step explanation:
We are given that consider a function
Implicit function: That function is a relation in which dependent variable can not be expressed in terms of independent variable
Explicit function: It is that function in which dependent variable can be expressed in terms of independent variable.
a.
Differentiate w.r.t x then we get
b.
Differentiate w.r.t x then we get
When we substituting the value of y obtained from part b into a solution of part a then we get
Hence, solutions are consistent.
Time while going up = time while going down.
One-way time = 0.47 / 2 = 0.235 s
While going up,
s = ut + 1/2 at²; where u is the initial velocity upwards and a is the acceleration due to gravity downwards.
2.14 = u(0.235) + 1/2 x -9.81 x (0.235)²
u = 10.2 m/s
Max height attained can be obtained by:
2as = v² - u²; where v is 0
s = -(10.2)² / -9.81 x 2
s = 5.30 m
The height above the window is:
5.30 - 2.14
= 3.16 m
Answer:
Step-by-step explanation:
300 of the participants were unhappy
700 of the participants were happy
_______________________________
1000 total participants
<em>fraction of happy participants to the whole</em>
<em />
<em>fraction of unhappy participants to the whole</em>
<em />
<em> 70%</em>
<em>percentage of happy people with their job.</em>
<em />
<em> 30%</em>
<em>percentage of unhappy people with their job.</em>