Find the orthogonal projection of y onto u.y = 
, u = 
A. 
B. 
C. 
D. 
Answer: B
You might also like to view...
Simplify by adding or subtracting like terms.8.4p + 2.1pq + 4.2p
A. 12.6p + 2.1pq B. 13p + 2pq C. 12.5p + 2.2pq D. 14.7p
Solve the problem.The path of a projectile fired at an inclination ? to the horizontal with an initial speed vo is a parabola. The range R of the projectile, the horizontal distance that the projectile travels, is found by the formula src="https://sciemce.com/media/4/ppg__ijk0506192222__f1q64g4.jpg" alt="" style="vertical-align: -4.0px;" /> to the horizontal. Round your answer to two decimal places.
A. 552.68 ft
B. 492.45 ft
C. 276.34 ft
D. 492.35 ft
where 
feet per second per second or 
meters per second per second. Find the range of a projectile fired with an initial velocity of 140 feet per second at an angle of
Determine the discriminant of the quadratic equation. Use the value of the discriminant to determine whether the quadratic equation has two rational solutions, two irrational solutions, one repeated real solution, or two complex solutions that are not real.x2 - 5x - 6 = 0
A. Two irrational solutions B. One repeated real solution C. Two complex solutions that are not real D. Two rational solutions
Find the center, foci, and vertices of the ellipse.
+ 
= 1
A. center at (0, 0)
foci at (0, 8) and (4, 0)
vertices at (0, 64), (16, 0)
B. center at (0, 0)
foci at (- 4
, 0) and (4
, 0)
vertices at (-8, 0), (8, 0)
C. center at (0, 0)
foci at (0, - 4
) and (0, 4
)
vertices at (0, -8), (0, 8)
D. center at (0, 0)
foci at (0, -8) and (0, 8)
vertices at (0, -64), (0, 64)