What is the approximate speed of the waves?4. Light waves travel in a vacuum at a speed of 300,000 km/s. The frequency of visible light is about 5 x 1014 Hz. What is the approximate wavelength of the light?​

1. if we have 3 babies what is the probability they’re going to be all boys? 2. if we roll 2 die at the same time what is the probability of getting less than 10 on the first roll and a 5 on the second roll 3. if we have 3 babies what is the probability their is going to be 2 girls? 4. if we have 3 babies what is the probability of having no more than 1 girl? 5. it we have 3 babies and then have another 3 babies what is the probability of us having at least 1 boy and then having all girls?

The functions below show the amount of money bella and sweet t had saved after earning money for doing chores. which description best compares the two functions?

Janice determined there were 10 possible outcomes when tossing two coins and spinning a spinner numbered 1 through 6. what is the correct number? what might have been janice's error?