Answer:
D,1
Step-by-step explanation:
look at the wavelengths
Answer:
t, representing weight, in pounds, of the newborn baby
Step-by-step explanation: I
am 80% sure sorry if wrong
Answer: brainly.com/question/11206982
just go here, not trying to bait you into anyhting, it's just another brainly answer from a couple years back
Answer:
Step-by-step explanation:
(a - b)² = a² - 2ab + b²
a = 0.1x
b = 0.2y
(0.1x - 0.2y)²= (0.1x)² - 2*0.1x*0.2y + (0.2y)²
= (0.1)²x² - 0.04xy + (0.2)²y²
= 0.01x² - 0.04xy + 0.04y²
One minute later at 8:01pm. One lighthouse will flash 3 times (at 20, 40 and 60 seconds)...the other will flash twice (at 30 and 60 seconds). So they will both flash 60 seconds later, at 8:01