Answer:
A
Step-by-step explanation:
We can substract the wavength of the violet light to the wavelength of the red light:
(6.5 x 10^-7 m) - (4.0 x 10^-7 m) = 2.5 x 10^-7 m
Ratio of girls to boys is 3:2....added = 5.....this means that 3/5 of the total students are girls and 2/5 of the total students are boys.
so if there are 50 students...
3/5(50) = 150/5 = 30 girls
2/5(50) = 100/5 = 20 boys
Answer:
Your bro/sis would have to weigh 35 lbs
Step-by-step explanation:
I did it wit a calculator!
Answer:
its a improper fraction
Step-by-step explanation:
The numerator is larger than the the denominator which makes it improper.
Answer:
Answer is 5 inches on edg
Step-by-step explanation:
