Which of the following is not a place where hydrogen can be found on Earth?
A. Natural gas well
B. Water
C. Mine
D. Atmosphere

3x + ky = 8X 2ky = 5are simultaneous equations where k is a constant.b) Given that y = 1/2 determine the value of k. After getting RM24 from his mother, Samuel had 3 times as much as he had previously. How much did he have previously? Where ____?have you beenare you beenhas you beenhave you werecual es lacorrecta? Joylin is writing an equation to model the proportional relationship between y, the total cost in dollars of downloading videos from a website, and x, the number of videos downloaded. She knows that the total cost to download 3 videos was $12. Her work to find the equation is shown below.Joylins WorkStep 1k = StartFraction 3 over 12 EndFraction = 0.25Step 2y = 0.25 xWhere did Joylin make her first error? Positive punishment is the introduction of a(n) ________ stimulus following a behavior and negative punishment is the withdrawal of a(n) ________ stimulus following a behavior. Select one: aversive; aversive pleasant; aversive pleasant; pleasant aversive; pleasant The second generation of purebred cross of -hom-ozygo us recessive organism, with a hom-ozygous dominant organism, contain a ratio of approximately _______ expressed dominant traits to recessive traits.A. 2:1B. 1:1C. 1:3D. 3:1 Whats the answer to the question... factorize : ( p- q ) cube Starting with a fresh bar of soap, you weigh the bar each day after you take a shower. Then you find the regression line for predicting weight from number of days elapsed. The slope of this line will be:__________. Is page 1 of the importance of being earnest the most important section of the book? Scene: Morning-room in ALGERNON'S flat in Half Moon StreetThe room is luxuriously and artistically furnished. Thesound of a piano is heard in the adjoining room. LANE isarranging afternoon tea on the table, and after the music hasceased, ALGERNON enters.ALGERNON. Did you hear what I was playing, Lane?LANE. I didn't think it polite to listen, sir.ALGERNON. I'm sorry for that, for your sake. I don'tplay accurately any one can play accurately but Iplay with a wonderful expression. As far as the piano isconcerned, sentiment is my forte. I keep science forLife.LANE. Yes, sir.ALGERNON. And, speaking of the science of Life, haveyou got the cucumber sandwiches cut for Lady Bracknell?LANE. Yes, sir. (Hands them on a salver.)ALGERNON. (Inspects them, takes two, and sits down on thesofa.) Oh! ... by the way, Lane, I see from your book thaton Thursday night when Lord Shoreman and Mr. Worthing were dining with me, eight bottles of champagne are entered as having been consumed.LANE.Yes, sir; eight bottles and a pint.ALGERNON.Why is it that at a bachelors establishment the servants invariably drink the champagne? I ask merely for information. please helpppp i need it by tonight its very important The segments shown below could form a triangle.AC7912BaA. TrueB. False When you find information that is not relevant to your main research question or supporting questions, what should you do?. do more research on that topicB. disregard the informationC. include the information in your research notes I need help please slope A new machine requires an investment of $630,000 and will generate $100,000 in cash inflows for 7 years, at which time the salvage value of the machine will be $130,000. Using a discount rate of 10%, the net present value of the machine is $_________ Which person is considered part of a market?A. Jeremiah, who is completing his homeworkB. Liz, who is drawing a picture of her catC. Matt, who is paying for guitar lessonsD. Erin, who is resting before going for a jog According to this diagram, what is tan 62?6217182809015O A.817OB.O c. 1815D.158OE.1715F.1517 which of the following is true about office friendships? Write a program to input the TotalCost and display the Assured gift as per the following criteria TotalCost(TC) Assured Gift Less than or up to 2000 Wall Clock 32001 to 5000 School Bag 5001 to 10,000 Electric Iron More than 10,000 Wrist Watch Need help on #7 , #8 Asap