A woman shouts at a boy who is underwater what happens to the speed of the sound wave as it moves from the air into the water

T=21and u =4 what is \sqrt(t+U) Joe needs to get to his house,which is 106 miles away in 2 hours.How fast does he need to drive Melanie took two identical thermometers, one with its bulb painted black and the other with its bulb painted white. She kept a lighted lamp at equal distance from the two thermometers.Which thermometer will show a higher temperature after an hour? Thermometer with black bulb, because black reflects less heat than white Thermometer with black bulb, because black absorbs less heat than white Thermometer with white bulb, because black reflects more heat than white Thermometer with white bulb, because black absorbs more heat than white Kailynn observed a SpaceX rocket on the launch pad in Cape Canaveral, Florida. The rocket is 230 feet tall, and Kailynn measures the angle of elevation between the base and the top of the rocket to be 5 degrees. How far is she from the base of the rocket?A-2629feetB-2639feetC-20feetD-231feetAnd explain An archer hits a target 50% of the time. Design and use a simulation to find the experimental probability that the archer hits the target exactly four of the next five times.MARK AS BRAINLEST FOR THE CORRECT ANSWER what is a scienctific theory A manufacturing company applies factory overhead based on direct labor hours. At the beginning of the year, it estimated that factory overhead costs would be $341,900 and direct labor hours would be 48,900. Actual manufacturing overhead costs incurred were $307,800, and actual direct labor hours were 52,800. What is the predetermined overhead rate per direct labor hour PLEASE NO LINKS OR FILES ALL IM ASKING IS FOR AN HONEST ANSWER PLASE AND THANK YOU WILL GET BRAILEAST IF CORRCT :)) The incomes in a certain large population of college teachers have a normal distribution with a mean $75,000 and standard deviation $10,000. 16 teachers are selected at random from this population to serve on a committee. What is the probability that their average salary is more than $77,500? Solve for x. -4.5 = -0.5(x 7.1) GIVING BRAINLIESTWhich key correctly represents the information below? A) 11 | 2 = 12B) 1 | 2 = 12C) 11 | 2 = 112D) 11 | 2 = 13 What is the difference between a) prokaryote and eukaryote; b) autotroph and heterotroph; c) unicellular and multicellular? please help me out on this.............. For the U.S. soft drink market, of the 300 million people in the U.S., 80% of the population is the maximum number of consuming units. The average soft drink consumer buys 365 soft drinks a year at an average price of $0.98 per drink. What is the annual market potential of soft drink in dollar value A character steps out of her home and into a thick fog. Based on what you know about fog, what might it symbolize about the character? From Monday through Friday Sydney works in the bookstore on one day and in the tutoring center where on another doing on Saturday and Sunday Sydney cooks food 50% of the days how many days does Sidney work in a week what percent of Monday through Friday does Sidney work Help my sister, pleaseSummary:In your own words, provide the definition of the theme. What is the median for the following data set? 5,7,9,11,13,13A. 10B. 8C. 9D. 11 Why did Cole burn his supplies and shelter? *He wanted to prove that he could make it without anyone's helpHe needed a bon fire to keep warmHe was trying to scare off wild animalsHe considered the supplies and shelter to be a buyout; another of his dad's attempts to show everyone that he "cares" for Cole. Two square posters are hanging on a wall. The large poster has an area of 144 square units, and the small poster has an area of 100 square units. How much bigger is the perimeter of the large poster than the perimeter of the small poster?