Math homework?
Hey, I have a question about my math homework. I'm in 7th grade. I don't know if any of it is correct. I need number 13
calculate in VBA?
Good morning, How do you multiply correctly in VBA? As far as I know, starting at 0.5, the number is rounded to the nearest even number. The following calculation int n = 17/2*3/1 My thought process was that since 17/2=8.5, it is rounded up to 9 and the correct answer would be 27. But according…
Can someone calculate this for me?
Somehow I can't manage it -.- I've earned €400/€420/€480 each month for the last three months. I've used nine vacation days and work an average of four hours per day. How much vacation pay do I get?
Become good at math?
Is it a realistic goal to try to become good at math if I can barely do simple math problems? Or can I forget about it? My goal is still to be a math whiz, because all lucrative jobs require good math skills. Is that realistic?
Help with chemical bill?
How is this calculated? I don't understand how this example is supposed to be calculated. I'd like to ask those who know how to do this to explain everything step by step so I can get my head around it! Thank you very much in advance!
What is the result of this physics problem?
What mass experiences a gravitational force of 500 N? Calculate a) on Earth and b) on the Moon
Chemistry calculation?
Hello, I'm supposed to solve a problem, but I don't know how. The question is as follows: Calculate the volume of hydrogen in liters and the mass of solid reaction product in grams that exists at maximum under standard conditions when 1 cubic meter of methane gas is converted to turquoise hydrogen.
Starting help for calculation problem: Active resistance and inductive reactance in series?
Hi, I don't know if I'm just missing something obvious. Can someone give me a little help/tip to get me started with this math problem? So far, I haven't been able to figure it out by pondering. Googling hasn't helped me either. It would be enough if someone could tell me what I should be…
Amazon VAT Austria / Germany?
Hello… quick question… On Amazon DE, a scale costs €19.99; if I order it as an Austrian, it costs €20.16. I know that Germany only has 19% VAT, while Austria has 20%. But I don't understand the calculation. Does anyone know how to calculate this? I always thought you would calculate /119 *120.. but apparently…
Can someone please solve this problem for me? I always get a different result. Many thanks in advance.
A car with a suspension of spring constant k = 70 kN should, under load m sink a maximum of 5 cm lower. What is the maximum number of people allowed in the car if each weighs 75 kg?
Complicated task?
I had a math problem today. A text sample has been puzzling me. I'd like to know if anyone can solve the problem. I'm very interested to know if I got it right on the test. Math problem: 24 children need 70 kilos of bread for 14 days How many days do 36 children need…
Stoichiometry task?
How many grams of NaOH do you need to make 200ml of a 50mM NaOH solution? Answer is 0.4g. How do I get this one? Can I get another one? thanks in advance