a spacecraft is traveling in interplanetary space at a constant velocity. what is the estimated distance traveled by the spacecraft in 9.50 seconds?

2.30 × 102 kilometers

2.42 × 102 kilometers

2.51 × 102 kilometers

3.02 × 102 kilometers

Find the vertex(use the completing the square method), findthe x- and y-intercepts, and sketch the graph offunction. y = 2x2 + 4x - 1

What is the magnitude of the acceleration vector which causes a particle to move from velocity −5i−2j m/s to −6i+ 7j m/s in 8 seconds. answer in m/s.

If the radius of curvature of the cornea is 0.75 cm when the eye is focusing on an object 36.0 cm from the cornea vertex and the indexes of refraction are as described before, what is the distance from the cornea vertex to the retina? express your answer to two significant