Q:what is the additive inverse of -2?

Call AAA or a tow truck, good luck.

Q:Does Disneyland put food additive to make you more hungry?When going to Disneyland and eating it appears everyone is more hungry and thristy after having a meal there, do you or has anyone heard they add something to increase these things???

come on...no they dont lol

Q:What is the additive and multiplicative inverse of -0.5?

Additive inverse meansthe number that when added will equal 0". That is, it is the number a such that -0.5 + a = 1. So a = 1 - (-0.5) = 1.5 is the additive inverse. Multiplicative inverse meansthe number that when multiplied will equal 1". That is, it is the number m such that -0.5m = 1. So m = 1/(-0.5) = -2 is the multiplicative inverse.

Q:Where there are iron additives

Additives include feed additives, food additives, concrete additives, oil additives and other chemical additives. Harbin Dongsheng Metal Materials Co., Ltd. is a joint-stock high-tech enterprise integrating scientific research, production and sales. The company was founded in 1995. The main products are auxiliary materials for aluminum alloy industry: aluminum alloy additive (iron additive, manganese Additives, chromium additives, copper additives, titanium additives, nickel additives), quick-melt silicon, various intermediate alloys and solvents (covering agent, refining agent, slag agent and No. 2 flux), etc.

Q:based on our experiment, combining 2 mL water 6mL acetone will not gain 8mL liquid

Liquids which are soluble in each other will go into solution when mixed together. Solutions of two liquids Always occupy less space than the sum of both volumes. This is because the act of dissolving species A in species B means that species A will be fitting within the gaps between the molecules of species B. This is going to sound terrible but thats really only partially true. For one example species A ends up fitting 50% of itself between species B's. So it ends up expanding the B-B by 50% of species A size. Thats still less volume that it would have been. If species A and B were each similar volume, then there will be a 25% reduction from the expected additive volume. Species B is ---- B____B____B Species A is ---- A____A____A solutions expectation-B____B____B____A____A____A solution is---B___A___B___A___B___A So you can see the distance between B's actually expands from the just B's liquid, but you still fit more in less space

Q:Which expression is the multiplicative identity of -3(a ? b)? A.0 B. 1 C. 3(a ? b) D. -3a + 3b

The product of a number and its multiplicative identity just returns the original number. So the multiplicative identity of any number is 1. We can justify this by saying that any number (except zero) divided by itself is 1: a/a 1 and therefore a 1*a. The additive inverse is the number that when added to the original number gives zero. In other words, it would be the negative of the original number. The additive inverse for -3(a-b) is -(-3(a-b)) 3(a-b).

Q:I used a gas additive once on my car when I had it filled up (STP) for fuel efficiency and added boost, is it advisable? are there any side effects of gas additives?

As a rule of thumb, are not. One thing I've tried is a fuel system flush with BG. It can be done at a dealership, it's not a 'do-it-yourself'. I noticed a 3% increase in mileage, for the next 10k. That, however didn't justify to me the expense of the procedure. Check some of the reports and studies. Below is just one on those reports. Others can be obtained through a web search as 'gas additives for autos'. In the end, it's your call. Just get the facts, and do the math to see what it's true cost is and if there is any real savings.

Q:for my homework i have to find out what an additive is, please can you make it simple not dead complicated like on pedia

listen close i'll go slow an additive is something you a d d in

Q:I have a 1995 525 bmw with 180 thousand miles and as you can imagine it needs some help. I t runs good never gave me any mayor problems , but recently it takes more gas, and it pulls a little when in the freeway. I relly thank you for your answers . if I go to the shop and they see a woman mm, immediately the charges double.

Well Lili let me start by saying there are no miracle additives out there. Additives are only good for the manufacturer that makes them and the store that sells them. There could be a number of reasons your 525 is using more fuel. It needs to be corrected and not hidden with additives. If it is pulling while it is being driven on the freeway, you can also be assured it is wearing out your tires at an incredible rate. This too needs to be corrected. Something is bent, loose, or out of adjustment causing the pull. Now let me address the third part of your question where you feel you may be taken advantage of when having your car repaired. This is a reasonable fear but not an accurate one. Women are difficult to try to take advantage of and let me explain why. Women, in most cases, are in charge of the family finances. They want to know where their dollar is going and what they are getting in return. I have noticed a trend in the last few years where women are also taking control of getting the vehicles serviced. And they ask questions. They ask what kind of repair are they getting for their dollar? What caused the failure anyway? What kind of warranty will they get with their repair? How can they prevent this kind of failure in the future? When women ask these kinds of questions and take notes, it can be very intimidating to a shop owner. This is NOT a woman to take advantage of. This woman is serious about quality service for the money. Women are also good at keeping receipts and paper work. Ask a man where the receipt is for his last auto service. Chances are you will hear this answerUh I don't know. I will see if I can find it" This is a guy that would be easy to take advantage of. He doesn't have a clue. Ask a woman for a receipt and she will provide them going back to the beginning of time.

Q:a. [ 1 1 1 1 ] [ 1 1 1 1 ]b. [ -1 -1 -1 -1 ] [ -1 -1 -1 -1 ] c. [ 0 0 0 0 ] [ 0 0 0 0 ] d. [ 1 1 1 1 ] [ 0 0 0 0 ]

The additive identity is the matrix that you can add to any matrix without changing it. in the 2x4 case every entry is 0. so C