An elephant can hear sound with a frequency of 15 hz. what is the wavelength of this wave if the speed of sound in air is 343 m/s?

which term means enlarged and swollen veins at the lower end of the esophagus?a. varicose veinsb. hiatal herniac. esophageal varicesd. inguinal hernia ______ the war, most Italians were farmers. A: To B: From C: While D: Before E: When which capital city is a little more than 500 miles east of Riga, Latvia? Which of the following shows of the slope of the line and one point on the line?A. 6/5 and (-3, 1)B. 5/6 and (1, -3)C. 5/6 and (-3, 1)D. -6/5 and (1, -3) What is the Lapita civilization best known for listening to the audience refers to what in the context of slide presentations?A. This concept refers to listening for various cues, such as confusion, interest, or boredom.B. This concept refers to the ability to field questions from the audience.C. This concept refers to the ability to tell how much the audience likes the topic.D. This concept refers to the ability to predict and audience's reaction to material. According to the valence bond theory the triple bond in ethyne consists of olivia is often hasty in her reactions to cesario (viola) and sebastion beacause she is Mary sits in the very back of her high school classroom behind the largest boy in her class, but every time she looks up, she feels like the teacher is focusing everything on her no matter how hard she tries to draw attention away from herself. she constantly constructs elaborate scenarios about what her teacher thinks of her. mary is dealing with A rectangular prism has a length of 5 meters, a width of 6 3/4 meters, and a height of 3 1/2 meters. What is the volume of the prism? Graph the function f(x) = x3 3x 2. Based on the graph, which value for x is a double root of this function? a.2 b.1 c.1 d.2 Suppose 20 rabbits are taken to an island. the rabbit population then triples every year. the function f(x) Suppose you invest $1600 at an annual interest rate of 4.6% compounded continuously. Using the formula A(t) =P*e^rt , how much will you have in the account after 4 years A ________ diet restricts or eliminates foods that are hard to chew and swallow.a. high-residue or high-fiberb. clear liquid or full liquidc. soft or mechanical softd. bland What challenges or disappointments did john adams face while being president? Luis makes $23.10 per hour at his job for the first 40 hours he works each week. if he works more than 40 hours, then luis makes $34.65 per hour. if luis works 46 hours in one week, how much does he earn?a. $1,062.60b. $1,097.25c. $1,131.90d. $1,593.90 please select the best answer from the choices provided a b c d which situation describes risk factors for depression? check all the apply What is the LCD of the following rational expressions?x/x+1 , 7x/x-1please help I'm so confused!? Which of the following sentences is correct? Which of the following sentences does not properly use a subordinating conjunction? A. As the man said, what comes around goes around. B. I will refuse his demands because they are outrageous. C. He acts like he's going to cry. D. You stay put unless I call for you. How does the redshift of distant galaxies best support the big bang theory? It shows that the galaxies are becoming warmer. It shows that the galaxies are becoming larger. It shows that the galaxies are moving farther away. It shows that the galaxies are shrinking in size.