• How do I find this quadratic's vertex?

    I have the quadratic 5x^2+3=f(x) I know this is a quadratic because when I plug in x values, the second differences are the same. I found the y intercept (3), the x intercept (sq.rt of -3/5 which is an imaginary number). First question, how can that be? Also, I am trying to find the vertex as well. The x value of the vertex is -b/2a. In... show more
    I have the quadratic 5x^2+3=f(x) I know this is a quadratic because when I plug in x values, the second differences are the same. I found the y intercept (3), the x intercept (sq.rt of -3/5 which is an imaginary number). First question, how can that be? Also, I am trying to find the vertex as well. The x value of the vertex is -b/2a. In 5x^2+3 a=5 b=0 c=3 So how can there be a vertex in this quadratic if it will be -0/10? Maybe this isn't a quadratic? Thank you if you help.
    1 answer · Mathematics · 3 years ago
  • If the area of a rectangle is a rational number, is the perimeter...?

    A rational? Irrational? Irrational or rational? Neither rational nor irrational? I think it is rational, but I'm not completely sure. I think it is rational because if a number starts out rational, it can't turn irrational unless you do something to it.
    A rational? Irrational? Irrational or rational? Neither rational nor irrational? I think it is rational, but I'm not completely sure. I think it is rational because if a number starts out rational, it can't turn irrational unless you do something to it.
    3 answers · Mathematics · 3 years ago
  • How to convince my mom to get a second guinea pig?

    Hi, so my mom is not letting me get another guinea pig. I know that they are better in pairs, and I have told my mom everything. I have told her and shown her all the evidence that guinea pigs are better in pairs, and she still says no. I have the money for a bigger C&C Cage and there is room for it (i measured) in my room. I have had my guinea... show more
    Hi, so my mom is not letting me get another guinea pig. I know that they are better in pairs, and I have told my mom everything. I have told her and shown her all the evidence that guinea pigs are better in pairs, and she still says no. I have the money for a bigger C&C Cage and there is room for it (i measured) in my room. I have had my guinea pig for about three months now, and she always chews on the cage and I know that she is lonely. I try to be with my guinea pig at least 2 hours a day, but I have a social life and homework and I can't spend all my time with my guinea pig. I have enough money for a second guinea pig and a cage, and I am responsible. My mom doesn't give me a straight answer, and she thinks that our guinea pig is OK by herself, because "all she does it eat". I really don't know what to say to my mother to let me get a second one. (I have already made 3 powerpoints and she doesn't even answer when I bring up this topic).
    4 answers · Rodents · 4 years ago
  • I Need Help With My Science Fair!?

    Hi, I am having a science fair and I have chosen the idea: "Do Different Sodas Affect Flowers in Different Ways?" Basically, I've done the project (stick the same breed of flowers, I used poms in different sodas and observe for 5 days) and we need to make graphs about our quantifiable data. What kind of quantifiable data do I even... show more
    Hi, I am having a science fair and I have chosen the idea: "Do Different Sodas Affect Flowers in Different Ways?" Basically, I've done the project (stick the same breed of flowers, I used poms in different sodas and observe for 5 days) and we need to make graphs about our quantifiable data. What kind of quantifiable data do I even have in my project?! I poured 200 mL in each test cup, stuck a 6 inch pom white plain flower in each of them and observed for 5 days. I need ideas for my quantifiable data, and what to put on my graph. Please help! Thank you.
    1 answer · Homework Help · 5 years ago
  • Free Minecraft Host? It's a SCAM! What should I do?

    So I used this website called https://www.freeminecrafthost.com/ It was actually working but you to try to get a slot which took like 20 minutes. So I bought the 24/7 upgrade for $10 a month. Now, my server doesn't even turn on. I tried to get a refund on the refund email- refund@FreeMinecraftHost.com and it sends me a mailer daemon.... show more
    So I used this website called https://www.freeminecrafthost.com/ It was actually working but you to try to get a slot which took like 20 minutes. So I bought the 24/7 upgrade for $10 a month. Now, my server doesn't even turn on. I tried to get a refund on the refund email- refund@FreeMinecraftHost.com and it sends me a mailer daemon. Please help I don't know what to do... I don't even play minecraft anymore.
    4 answers · Security · 5 years ago
  • Math Question? Having a brain fart...?

    Okay, so I have a SUPER easy problem from my math teacher. It's to find the lateral height in a pyramid. So I did all the steps, got to the Pythagorean Theorem, put in a and b (a=900, b=6396/2) (b is a fraction) and I totally forgot how to add 900+6396/2... It's embarrassing, considering I am in advanced classes... But, I'm having a... show more
    Okay, so I have a SUPER easy problem from my math teacher. It's to find the lateral height in a pyramid. So I did all the steps, got to the Pythagorean Theorem, put in a and b (a=900, b=6396/2) (b is a fraction) and I totally forgot how to add 900+6396/2... It's embarrassing, considering I am in advanced classes... But, I'm having a brain fart. Help please? Thank you :)
    2 answers · Mathematics · 5 years ago
  • I need some help with a telescope?

    http://www.telescope.com/Telescopes/Great-Telescopes-Under-200/Orion-Observer-60mm-Altazimuth-Refractor-Telescope/pc/-1/c/1/sc/25/p/102294.uts Is this a good telescope? I am a beginner and I would like a telescope. It says that The perfect gift for kids interested in astronomy to stargaze on their own or with their families, the Observer 60mm... show more
    http://www.telescope.com/Telescopes/Grea... Is this a good telescope? I am a beginner and I would like a telescope. It says that The perfect gift for kids interested in astronomy to stargaze on their own or with their families, the Observer 60mm Refractor offers jaw-dropping views of the Moon's craters, Saturn's rings, Jupiter and it's moons, and more! Help?
    2 answers · Astronomy & Space · 5 years ago
  • Free Minecraft Host? I think it's a scam?

    So I used this website called https://www.freeminecrafthost.com/ It was actually working but you to try to get a slot which took like 20 minutes. So I bought the 24/7 upgrade for $10 a month. Now, my server doesn't even turn on. I tried to get a refund on the refund email- refund@FreeMinecraftHost.com and it sends me a mailer daemon. Please help... show more
    So I used this website called https://www.freeminecrafthost.com/ It was actually working but you to try to get a slot which took like 20 minutes. So I bought the 24/7 upgrade for $10 a month. Now, my server doesn't even turn on. I tried to get a refund on the refund email- refund@FreeMinecraftHost.com and it sends me a mailer daemon. Please help I don't know what to do... I don't even play minecraft anymore.
    1 answer · Other - Computers · 5 years ago
  • How to start hiccups? (A little crazy, but for science!)?

    I want to find out what is the most effective way of curing hiccups. Whether it's eating something spicy, or holding your breath, I have done some research on people's ways of curing hiccups and I want to TRY THEM. But, I rarely ever get hiccups and this experiment will be hard to do considering if it was someone outside or in school that... show more
    I want to find out what is the most effective way of curing hiccups. Whether it's eating something spicy, or holding your breath, I have done some research on people's ways of curing hiccups and I want to TRY THEM. But, I rarely ever get hiccups and this experiment will be hard to do considering if it was someone outside or in school that has hiccups, I won't have the hot sauce or the cold water or hot water with me to test it. So how do you start hiccups? I've heard of drinking water quickly, and then gulping a huge breath of air. Does it work? I tried on myself and only got the hiccups once and than it stopped. Please help, I really want to do this for my project! (It's just that it's a big inconvenient.)
    2 answers · Biology · 5 years ago
  • How to start hiccups? (A little crazy, but for science!)?

    I want to find out what is the most effective way of curing hiccups. Whether it's eating something spicy, or holding your breath, I have done some research on people's ways of curing hiccups and I want to TRY THEM. But, I rarely ever get hiccups and this experiment will be hard to do considering if it was someone outside or in school that... show more
    I want to find out what is the most effective way of curing hiccups. Whether it's eating something spicy, or holding your breath, I have done some research on people's ways of curing hiccups and I want to TRY THEM. But, I rarely ever get hiccups and this experiment will be hard to do considering if it was someone outside or in school that has hiccups, I won't have the hot sauce or the cold water or hot water with me to test it. So how do you start hiccups? I've heard of drinking water quickly, and then gulping a huge breath of air. Does it work? I tried on myself and only got the hiccups once and than it stopped. Please help, I really want to do this for my project! (It's just that it's a big inconvenient.)
    2 answers · Biology · 5 years ago
  • My friends dog died, and the reason was is because he had fluid in her lungs?

    What does that mean? She died so quickly, like one day she was fine and two days later she died. How do you get fluid in your lungs? It seems so scary...
    What does that mean? She died so quickly, like one day she was fine and two days later she died. How do you get fluid in your lungs? It seems so scary...
    2 answers · Respiratory Diseases · 5 years ago
  • I'm trying to buy Minecraft, but I can't because I am a resident of Illinois?

    It says I can't buy it because I am a resident of Illinois. I am buying it on minecraft.net, and using a Visa card. Any ideas why I can't buy it?
    It says I can't buy it because I am a resident of Illinois. I am buying it on minecraft.net, and using a Visa card. Any ideas why I can't buy it?
    1 answer · Other - US Local Businesses · 5 years ago
  • In Minecraft, there is a random wooden house... (single player)?

    I was mining, and I was all the way deep down in my mine. I came across this random wooden house, and I was playing on Single Player. I was so scared, I logged off as quickly as I can. I never went back on that server. But, I forgot about it and I went back on the server and I was mining again and found the house again! I really have no idea what is... show more
    I was mining, and I was all the way deep down in my mine. I came across this random wooden house, and I was playing on Single Player. I was so scared, I logged off as quickly as I can. I never went back on that server. But, I forgot about it and I went back on the server and I was mining again and found the house again! I really have no idea what is going on. At first I thought it was Herobrine... I'm really scared and don't know what to do... Help please!
    3 answers · Video & Online Games · 5 years ago
  • Who would you say is the best and worst president ever?

    I just thought about this while learning about President Hoover in school. I would say he is the worst, but not sure who is the best. Please tell me who you think is the worst and best with why you think he is! Best answer, ten points. :) Thanks!
    I just thought about this while learning about President Hoover in school. I would say he is the worst, but not sure who is the best. Please tell me who you think is the worst and best with why you think he is! Best answer, ten points. :) Thanks!
    5 answers · Polls & Surveys · 5 years ago
  • Whenever me and my friend text...?

    Here's how the end of our conversations go... Me: Okay bye! Her: Bye! Me: Bye Her: Bye! Me: Uh.. Bye Her: Byee Me: Ummmmmm bye Her: Bye and then I feel bad leaving her and not being the last person to say bye. I don't know why. Please tell me a way I can avoid this without hurting her feelings! Thanks!
    Here's how the end of our conversations go... Me: Okay bye! Her: Bye! Me: Bye Her: Bye! Me: Uh.. Bye Her: Byee Me: Ummmmmm bye Her: Bye and then I feel bad leaving her and not being the last person to say bye. I don't know why. Please tell me a way I can avoid this without hurting her feelings! Thanks!
    2 answers · Friends · 5 years ago
  • My dad's employer is not paying him... FOR 10 MONTHS ALREADY.?

    Well, we aren't getting the 10,000 dollars the employer owns my dad. We already filed a wage claim in November (2012) but they have been NO help. What should we do?
    Well, we aren't getting the 10,000 dollars the employer owns my dad. We already filed a wage claim in November (2012) but they have been NO help. What should we do?
    3 answers · Law & Ethics · 5 years ago
  • How to cure a hoarse voice at home?

    My throat doesn't hurt, but I have a hoarse voice. This sucks because I could barely talk and I have auditions for a band I want to go for lead singer, and the auditions are on Wednesday! (This Wednesday) Anything that could help? Thanks :)
    My throat doesn't hurt, but I have a hoarse voice. This sucks because I could barely talk and I have auditions for a band I want to go for lead singer, and the auditions are on Wednesday! (This Wednesday) Anything that could help? Thanks :)
    1 answer · Pain & Pain Management · 6 years ago
  • How to find how many 1/8's are in 3 3/4?

    I really don't need the answer just a way to do the problem. Thanks:)
    I really don't need the answer just a way to do the problem. Thanks:)
    1 answer · Homework Help · 6 years ago