For his costume party, Byron hung a spider from a spring that was attached to the ceiling at one end.
Fern hit the spider so that it began to bounce up
and down. The height of the spider above the
ground, h, in centimetres, during one bounce can
be modelled by , where
t seconds is the time since the spider was hit.
When was the spider closest to the ground
during this bounce?

Which of the following is the equation of a line that passes through the point (1,4) and is parallel to the x-axis a. y=1 b. y=4 c. x=1 d. x=4

Can u guys do this ratio question. this is extremely urgent a tap is leaking water at a rage of 1l every 8 hours. how long will it take for the tap to leak a total of 300ml?

State whether weight is a function of height for the six students and explain. a. yes, height is a function of weight because two students weigh 165 pounds but have different heights. b. no, height is not a function of weight because two students weigh 165 pounds but have different heights. c. yes, weight is a function of height because for each value of height there is one corresponding value of weight. d. no, weight is not a function of height because there is not enough data to determine a function.