Answer:
NO
Step-by-step explanation:
Surface area = 2lw+ 2 lh + 2 hw Where h = height, w= width and l = length
We will double w
SA becomes 2l(2w) + 2lh + 2h(2w)
SA = 4lw + 2lh + 4lw
Doubling the SA
2SA = 2(2lw+ 2 lh + 2 hw)
= 4lw + 4lh +4 hw
2SA =? SA for 2w
4lw + 4lh +4 hw = 4lw + 2lh + 4lw
This is not the same
Doubling one dimension does not double the surface area
150 - 42 = 108
108 ÷ 6 = 18
therefore m = 18
hope this helps...
period = 2
The period is the measure of 1 complete cycle of the wave
The wave enters at x = 0 , y = - 0.5
After 1 cycle the wave is at x = 2, y = - 0.5
period = 2 - 0 = 2
Answer:It is less than than 18
