If the solution of the inequality ≥2 is the set (－3,－1),then the parameter a is .

If the solution of the inequality ≥2 is the set (－3,－1),then the parameter a is . 英语翻译Leading scientists have joined the growing chorus of concern (worry) about governments and companies rushing into producing biofuels (生物燃料) as a solution for global warming,saying that it could be harmful if they do not consider t An amount of 40% acid solution is to be mixed with enough 10% acid solution to make 25%acid solution.If there are to be 20 litres of the final mixture,how much of each solution should be mixed together?谷歌翻译:40％的溶液量要足够的10％ the solution of the problem和the solution to the problem哪个对? 一道gre数学题By weight,liquid A makes up 7.0 percent of solution 1 and 14.5 percent of solution 2.If 3grams of solution 1 is mixed with 2 grams of soluiton 2,then liquid A account for what percent what percent of the weight of the resulting solu 英语翻译Z=Zoo manager,C=City governmentZ:What about giving us more money?C:I'm sorry,but the government doesn't have any more money for the zoo.Z:But if we don't .find a solution soon,then we'll have to close it.And the zoo is part of the city.It 修改英语短文（十处）They new sofeware is called ANYWARE.It's a solution four the probelem of mobile computer users who don't know wear they will be working from day to day.If you have ANYWARE installed it don't matter where you are;the soft They have not found the solution of the problem.改错 英语翻译If the differential equations and boundary conditions are the same,a solution need be obtained for only one of the processes since by changing the nomenclature that solution can be used to obtain the solution for any other transport proce If x=2 is a solution of the equation1/9{1/6[1/3(x+a/2 + 4)-7]+10}=1,then a=_______ If x=2 is a solution of the equation 1/6[1/3(x+a/2 + 4)-7]-1/2=1,then a=____急 If 0.015 mg Pb2+ were added to enough water to make exactly 1 L of solution, the solution would be?问题应该是这样的：the solution would be（ ） in Pb2+选项是： a. 7.2x10-3 b. 1.5x10-5 c. 7.2x10-8 d. 1.5x10-8 Preparation of synthetic solution If you have ever made homemade ice cream,you know that you cool the milk and cream by immersing the container in ice and a concentrated solution of rock salt (NaCl) in water.If you want to have a water-salt solution that freezes at -6.°C,how many gr 英语翻译The efficiency of the Enterprise BoM solution will be depending on the integration with surrounding systems.We expect that the supplier can show benefits by strong integrations with other of the supplier’s solutions.For these products t accordingly,the solution to this issue should also be varied.accordingly,the solution to this issue should also be varied.请问the solution to this issue是什么语法结构?为什么不是：the solution of this issuethank u. Find the solution of the given initial value problem.y'-y=2t*e^(2t) y(0)=1y(0)=1 means when t=0,y=1 Sure,it might be the case that some processing in the OrderLine requires knowledge of the Order,but if not,I think this is a fine solution.OrderLine ,Order 不用翻译