Add or subtract, if possible. Assume that all variables represent non-negative values and be sure to simplify your answer.2
+ 
A. 7
B. 4
+ 3
C. 4
+ 3
D. 43
Answer: A
You might also like to view...
Provide an appropriate response.Derive the equations x = x0 + 
(1 - e-kt)cos ?, y = y0 + 
(1 - e-kt)sin ? + 
(1 - kt - e-kt)by solving the following initial value problem for a vector r in the plane. Differential equation: 
= -gj - kv = -gj - k
/> Initial conditions: r(0) = x0i + y0j 
(0) = v0 = (v0cos ?)i + (v0sin ?)jThe drag coefficient k is a positive constant representing resistance due to air density, v0 and ? are the projectile's initial speed and launch angle, and g is the acceleration of gravity.
What will be an ideal response?
Answer the question as instructed.164 means?
A. 16 ? 4 B. 16 ÷ 4 C. 16 ? 16 ? 16 ? 16 ? 16 D. 16 ? 16 ? 16 ? 16
Find a circuit with the following input/output table.
Solve the problem.A person standing on top of a 112-foot building throws a baseball upward. The height (above the ground) of the ball can be modeled by the following quadratic equation 
where h represents the height (in feet) of the ball and t represents the time (in seconds) since the ball was thrown. Determine the time that maximizes the height of the ball by finding 
A. 2 sec
B. 7 sec
C. 1 sec
D. 
sec