Answer:
103.95
Step-by-step explanation:
99×5/100=4.95
99+4.95=103.95
Answer:
The value of x is 11.
Explanation:
The opposite sides of a parallelogram being equal, GD will be equal to 17. Equating, the value '11' is obtained.
The answer is C that is X=27
view the picture for step by step solution
Newton's law of cooling states that under forced convection (which is assumed to be true), then
dT(t)/dt = -k(T(t)-Ta)..............(1)
T(t)=temperature
Ta=ambient temperature=40F
k=cooling constant = 0.1947
T(0)=98.6F (assuming victim did not have fever)
Integrate (1)
T(t)-Ta=(T(t)-T(0))e^(-kt)
Solve for t
(T(t)-Ta)/(T(t)-T(0)) = e^(-kt)
take log:
-kt=log_e((T(t)-Ta)/(T(t)-T(0)))
substitute T(t)=80F, Ta=40F,T(0)=98.6F
-kt=log_e((80-40)/(98.6-40))=-0.38186
t=0.38186/0.1947
=1.96, or almost 2 hours (assuming k=0.1947 is in hours)
A(4,5) and B(-2,3)
AB (-6,-2)
And let's make M point from this line
M(x,y)
AB (-6,-2) and AM (x-4,y-5)
so , -6*(y-5)-(x-4)*-2=0
-6y+30+2x-8=0
The equation is :-6y+2x+22=0