Using your knowledge of the reflection, absorption, and transmission of mechanical waves, Why do you think the foam is used, and how do you think it functions?

Is Peru an abstract noun Can someone recommend good Japanese names with a last name if you can and also with meanings as well? Thank you for your work!~ leah buys 3 adult and 3 child bus passes for a trip. the costs of an adult pass is a. the costs of a child pass is c. write an expression that will show the costs for all of the bus passes for the trip. control chart is a option choice PLEASE HELP!! 50 POINTS!Answer the question in the picture. Help please !!!! This is really hard Given 10 shirts, 6 pants, and 4 pairs of shoes to choose from, how many different combinations containing 1 shirt, 1 pants, and 1 pair of shoes are there? ______ occur between molecules that have permanent intramolecular differences in elecronegativity. A. Dipole-dipole interactionsB. Dispersion forces C. Hydrogen bonds Ella (vio, oy) una pelcula. whats the correct completion I need help with prime factors please help me i dont know nun of this After inserting a video into your slide how can you test it A beetle was running along a number line...The the bug ran from 78 to 13. What distance did it cover?If it took the bug 5 seconds, what was its average speed? . When the speaker of "War Is Kind" says, "Do not weep, maiden, for war is kind," what technique is he using to make his point? F Exaggeration G Situational irony H Rhythm and rhyme J Verbal irony When the Romans had their revolt they established _________________. *A kingdomThe Empirethe RepublicPax Romana In triangle ABC, the sum of the measures of angle A and angle B is 57. What is the measure of and C? (I will give you Brainly if u answer it right!!!)Using the chart of word roots and affixes, which is the most likely meaning ofthe word export?PrefixesRootsSuffixesex. Out of, fromre- Again, backIn-, im- Notpro- Forwardde Reverse,removeaud. To heargon: Angledict. To speakport To carryscrib, script. Towriteflex, flect. To bend-able, -ible: Capable of-fy. To make-ion -tion Action or state ofbeing-ous Full ofHess: WithoutA. To put something downB. To carry something out of a placeC. To stop something from being carriedD. To carry something into a place What is the area of the quarter circle ? *20 point3f+ Shao Airlines is considering the purchase of two alternative planes. Plane A has an expected life of 5 years, will cost $100 million, and will produce net cash flows of $28 million per year. Plane B has a life of 10 years, will cost $132 million, and will produce net cash flows of $27 million per year. Shao plans to serve the route for only 10 years. Inflation in operating costs, airplane costs, and fares are expected to be zero, and the company's cost of capital is 9%. By how much would the value of the company increase if it accepted the better project (plane) What theories of intelligence relies on the sensitivity to other peoples feelings and the ability to respond to them?A. Emotional Intelligence by Daniel Goleman and Gardner's Theory of Multiple IntelligencesB. Emotional Intelligence by Daniel GolemanC. Gardner's Theory of Multiple IntelligencesD. Neither