含有山水的四字词语

英语翻译find the average rate of change of the function over the given intervalsf(x)=x^3 + 1[2,3] [-1,1]g(t)= 2 + cos(t)[0,∏] [-∏,∏]只有翻译也可以怎么求不规则曲线两点间的平均值呢?只有解答也可以 英语翻译writw down 1:the fourth square number2:the fifth fibonacci number3:the sixth square number4:the seventh trianngular number5:the eighth fibonacci number 英语翻译If each foot of water in a lake screens out 60% of the light above,what percent of the light passes through 5 feet of water?Raul invests $1000 in a savings account that earns 5% interest compounded annually.How much money will he have in 英文数学题求翻译求解1. A triangle with angles measuring 90°,30°and 60° is called a ______ triangle using the angle measures.2. A hexa gon has an area of 80 square inches The dimensions of the hexagon are enlarged by a scale factor of 3 t 英语数学题,求翻译求解答A father in his will left all his money to his children in the following manner:$1000 to the first born and 1/10 of what then remains, then $2000 to the second born and 1/10 of what then remains, then $3000 to the th 英语翻译it is given that the scale of the floor plan of a flat is 1 cm to 0.8 m(a)Express the scale of the floor plan in the form of 1:n(b)on the floor plan,the dimensions of the rectangular bedroom are 3cm*2.5com .Find its actual area 英语翻译jane spends1/4of her pocket money on a magazine ,1/3 on sweets and 1/6 on make-upWhat fraction of her pocket money does she spend?What fraction ofher pocket is left?If 80p is left,how much pocket money does she get? “英文数学题”用英语怎么说? 我觉得是A! A 15 foot ladder is placed against a wall.Suppose the bottom of the ladder slides away from the wall at a constant rate of 3 ft.How fast is the top of the ladder sliding down the wall when the bottom is 9 feet from the wall?Answera.- 9/4 ft b.9/4 ft 英语翻译The sum of squares of 4 prime numbers （which can be the same) is same as their product,please show the sum of the four primes.Answer:__________ A runner runs 2km in 5min in the positive direction and then takes 10min to walk back in the negative direction to his initial point.Q1:What is the average velocity for the time spent walking?Q2:What is the average velocity for the first 5 minutes? In an enrichment class,1/3 are boys and the restare girls.After 3 girls and 3 boys leave the class,there are now 2/5 as many boys as girls.How many pupils are there in the class in the end? 求帮忙 解一道数学题 英文的IN 2004,16JUNE falls on a Wednesday.On what day of the week will 16June fall in 2014? 谁能帮忙我解一道英文数学题The salary of Mr James and Mr Bala was in the ratio of 3:4.After each gave away an equal amount of $2000 to their wives,the ratio became 1:3.what was Mr James' salary? 求一道英文数学题的答案If the position of a particle at a time is given by the equation x(t)=2t^3-9t^2+12t-18Find the distance(距离非位移）of the particle from t=0 to t=4. Jane's age is 's age is a prime number.Andy's age has 8 factors and he is one year older than Jane.Find the sum of their age? 一道英语数学题求解!～急着!Find the width of a rectangle if its perimeter is 336 centimeters and its width is 14 centime- ters less than its length If f(x)=log(x).write out the domain and range of the function. An employee was promised a yearly rise of his salary of 4% in 2008 and 2009.But in 2009 this rise was cut by 30%.Find the percentage P of the total rise for these two years.题啥意思哦~ 这是一道英语数学题!By using a stopwatch ,Peter finds that the time taken for a colour printer to print 100 identical documents is 7 minutes 5 seconds ,and the relative error is 1/85 .what is the possible range of time required to print 1 doc 求一道英语数学题How many minutes is it before 12 noon if 132 minutes later it will be 3 times as many minutes before 3 pm?再翻译一下, solve:log(x)+log(2x)=2 一道数学题（英文的!）Given that P(x) is the least degree polynomial with rational coefficients such that P (√2+√3 ) =√2 ,and then P(10)= 一道英文数学题..if a＜b,then 3^2+4^2+5^2+12^2=a^2+b^2 (符号^是平方) is satisfied by only one pair of positive intergers (a,b).what is the value of a+b? 一道数学题.(英文)In a hundred integers from 1 to 100,the number of those which are divisible by 2,3 and 5 simutaneously is( ).A.2 B.3 C.4 D.5写出为什麽啊.. from a geometric progression is given t3(角标3)=162 and t6=6,calculate the sumlimit S(大体就是告诉等比数列的两项,可是那个sumlimit S是什么玩意啊?我百度了,可是查不到...) Given the 100 students in the Springdale High School senior class,38 students are taking math,45 students are taking psychology,and 12 students are taking both classes.How many students in the senior class are taking exactly one of the two classes? Two numbers are in the tatio 2:3.When 4 is added to each number the ratio changes to 5:7.The sum of the two original numbers is 急,If Bob's savings earn 6 Per cent interest a year,how much interest is earnd annually for every dollar he saves? A girl has brother and sister.she has as many brothers as she has sisters.her brothers twice as many sisters as he has brothers.How many children?请看补充！A girl has brothers and sisters.she has as many brothers as she has sisters.her brothers 求解一道数学题,英语的!solve the system of equations y=-0.5x and y=1.5x+4 by elimination and graphing.题目我看懂了.但是不会做啊.尤其是那个elimination的做法.求助.