Answer:
Step-by-step explanation:
Given that the position vector of a moving body at time t is
Velocity is the derivative of acceleration
v(t) = 
, t positive
Speed would be the magnitude of the velocity and will not have direction
Speed = 
Acceleration of the object
a(t) = derivative of velocity of vector
= 
i.e. acceleration would be in the direction of x axis alone.
So your goal is to set it equal to Y, so you have to start by subtracting k and you get t-k, then you have to get rid of the fraction by multiplying both sides by the denominator (n), so then you get n(t-k) and the only thing left is to divide by the e, and you get 4
Answer: b, c, e
Step-by-step explanation:
Answer:
a 49/64
Step-by-step explanation:
7/8 multiply 7 ×7 = 49 then 8×8 is 64 so yeah a
ANSWER
The correct answer is option A
EXPLANATION
A line that will create a system of equation with no solution when combined with
,is the line that has the same slope as
but different y-intercept.
So, let us write the given equation in slope intercept form to obtain,
The slope is
and y-intercept is
Now let us determine the slope and intercept for the given options too.
For option A,
This has the same slope as the given equation but different y-intercept. When combined with the given equation, there will be no solution, since the two lines will never intersect. so it is the correct option.
For option B,
This option has the same slope and y-intercept as the given line so when combined with this equation, there will be infinitely many solution.
As for option C and D they do not have the same slope as the given line so there will be a unique solution when each is combined with the given line.
