subject

The speed of a wave can be calculated by multiplying the frequency by the wavelength. you can also calculate wave speed by dividing wavelength by the period of the wave. why does this make sense?

ansver
Answers: 2

Another question on Advanced Placement (AP)

question
Advanced Placement (AP), 23.06.2019 12:20
Write in detail! will give free points 30 + free ! looking at the red mustang on the left, and the blue prius on the right, explain which vehicle should be given right-of-way at this intersection.
Answers: 1
question
Advanced Placement (AP), 27.06.2019 03:00
Wich of the five senses is excluded as a function of the thalamus
Answers: 1
question
Advanced Placement (AP), 27.06.2019 12:30
In a recent telephone survey, 5,000 randomly selected teenagers were asked to cite their primary social network site. six of 10 teenagers said they use mybook as their primary social network site. a 95% confidence interval to estimate the true proportion of teenagers who use mybook as their primary social network site is found to be (0.2964, 0.9036). which of the following is a correct interpretation of the confidence level? ninety-five percent of all samples of this size would yield a confidence interval of (0.2964, 0.9036). there is a 95% chance that the true proportion of teenagers who use mybook as their primary social network site is in the interval (0.2964, 0.9036). ninety-five percent of the time, the procedure used to generate this interval will capture the true proportion of teenagers who use mybook as their primary social network site. ninety-five percent of all the samples of size 5,000 lie in the confidence interval (0.2964, 0.9036).
Answers: 1
question
Advanced Placement (AP), 27.06.2019 13:30
Researchers pose the question: can shoe size be predicted from a woman's height? a random sample of 18 females and their shoe size versus height (in inches) gives the regression results shown in the table. predictor coeff se coeff t ratio p-value constant -45.74 32.58 -2.57 0.147 height 0.5943 0.2984 1.99 0.042 s = 3.2178 r-sq. = 18.9% r-sq. (adj) = 12.4% is there statistical evidence of a linear relationship between shoe size and height? no, because r2, the coefficient of determination, is too small no, because 0.147 is above any reasonable significance level yes, there is evidence at the 5% significance level yes, because, by any reasonable observation, taller women tend to have a larger shoe size
Answers: 2
You know the right answer?
The speed of a wave can be calculated by multiplying the frequency by the wavelength. you can also c...
Questions
question
Mathematics, 06.11.2020 17:10
question
Mathematics, 06.11.2020 17:10
question
English, 06.11.2020 17:10
question
Mathematics, 06.11.2020 17:10
question
History, 06.11.2020 17:10
Questions on the website: 13722360