What is the mass of 925.4 L of hydrogen gas at STP?

Is 41.77 a integer? Natalie found a tennis ball outside a tennis court. She picked up the ball and threw it over the fence into the court.The path of the ball can be represented by the equation h=-16t^2+18t+5. find the maximum height,How long will it take to reach the ground?, and How high in the air will the ball be after 1 second? this my puppy! hes a cutie In order to determine an interval for the mean of a population with unknown standard deviation a sample of 61 items is selected. The mean of the sample is determined to be 23. The number of degrees of freedom for reading the t value isa. 22b. 23c. 60d. 61 Help! What does the bracket mean and how do I do the questions? Elena notices that when she spends less time on social media the night before a quiz, she gets a higher score. Before one quiz, she spent 107 minutes on social media and eamed 37 points on aquiz. Before another quiz, she spent 73 minutes on social media and eamed 11 points on a quizwrite a function to model a linear relationship between Elena's social media usage, in minutes, and her quiz scores, assuming that the total number of points on each quiz remains a constantRespond in the space provided PLEASE HELP FOR BRAINLIEST! The sum of two numbers is 4 and the difference of their squares is 64. Find the two numbers. After analyzing a problem, what is the next step in the problem-solving process?Develop creative solutions.Identify possible solutions.Implement a solution.Select a solution.it's not identify possible solutions please help i am giving brainliestMatch the words or expressions that mean the same.a. la puerta de embarque b. es necesario c. de vez en cuando d. una demorae. abordar f. una fila1. a veces 2. un retraso 3. embarcar 4. una cola 5. hay que 6. la puerta de salida No links It cost Erica $9.75 for the ingredients to make 30 cupcakes. She sold them for $1.00 each. What was Ericas total profit?Can i please get some help, I NEED A STEP BY STEP TO FULLY UNDERSTAND THE QUESTION AND YOUR ANSWER Question 4 of 20:Select the best answer for the question4. Which of the following is an example of a systemic anatomical study?A. Studying the organs within close proximity to each other in the abdomenB. Studying the digestive system from the time food is ingested until it's excretedC. Studying how a person responds to antidepressant medicationsD. Studying the anatomy of the right hand versus thepleft hand in a right-handed person You are given a 1.55 g mixture of calcium nitrate and calcium chloride. You dissolve this mixture in 20 mL of water and add an excess of 0.300 M silver nitrate. You collect and dry the resulting precipitate and determine it has a mass of 0.535 grams. Calculate the percent calcium chloride in the original mixture. International government organizations - Have a home base in the country most in need of help - Are able to operate in every country that is part of the group- Send workers out from a singular location in a national capital - Allow struggling citizens to seek refuge in their headquarters Roger wants the human resources department to focus on attracting the right employees, measuring their progress toward corporate goals, and rewarding employees for achieving those goals. What is the department focusing on?A. talent managementB. strategic human resources managementC. succession planningD. external recruitmentE. reemployment Write an expression using the DistributiveProperty to find the product of 7 X 63. What does ceteris paribus mean?.other things remain unequalOB. other things remain constantOc. other things remain irregularOD. other things remain unbalanced How many solutions does the system of linear equations have? Use the drop-down menus to explain your answer.y = 3/4x + 12y = 4/3xThe system of linear equations will have Choose...no solutionexactly one solution infanite many solutions because the slopes of the equations are Choose...the samedifferent , so the lines will Choose...not intersect at allintercect at one point both be the same line If you draw a triangle with angles that measure 95 degrees and 40 degrees, what will be the measure of the third angle? Which person is famous for coaching in an undefeated NFL football season in Florida? Ill mark brainliest When you look into your bathroom mirror, are you upside down(inverted) or right side up (upright)?Is this a real or virtual image?Why?What is the focal length of a bathroom (flat) mirror?