Lisa is standing on a dock beside a lake. She drops a rock from her hand into the lake. After the rock hits the surface of the l

Question

3 years ago

5

Lisa is standing on a dock beside a lake. She drops a rock from her hand into the lake. After the rock hits the surface of the l

ake, the rock's distance from the lake's surface changes at a rate of −6 inches per second. If Lisa holds her hand 4 feet above the lake's surface, how far from Lisa's hand is the rock 6 seconds after it hits the surface?

Mathematics

1 answer:

bogdanovich [222] · Answer 1 · 2022-09-01T16:18:47+03:00

bogdanovich [222]3 years ago

6 0

In feet it is 7' but in inches it is 84"