問:A是,B是.寫出直線AB斜率和方程.寫出過B點(diǎn)與AB垂直的直線方程.
斜率=(5-3)/(2-(-1))=2/3
AB:y=2/3x+11/3
直線:y=-3/2x+3/2
鑒定完畢
A is (2,5) and B is (-1,3).write out the slope of AB and the equation of the line AB.write out the equation of the line
A is (2,5) and B is (-1,3).write out the slope of AB and the equation of the line AB.write out the equation of the line through B perpendicular to AB
英語人氣：396 ℃時間：2020-02-03 20:35:00
優(yōu)質(zhì)解答
我來回答
類似推薦
- 求解一道英語的數(shù)學(xué)題,題目如下：
- Mason tosses a quarter and a nickel,rolls tow dice,and spins a spinner with 4 equal sections,each a different color.
- All the positive integers less than 49 are multiplied together.How many zeros will this product end in?
- 一道英文數(shù)學(xué)題,求解
- The desert temperature,H,oscillates daily between 37°F at 5 am and 77°F at 5 pm.Write a possible formula for H in terms
- 一元一次方程x2+（2m-1）x+m2=0,有兩個實數(shù)根x1,x2 （1）求實數(shù)m的取值范圍 （2）當(dāng)x12-x22=0時,求m
- 城市污染對人類有何危害
- ______ a lot of books,the boy knows much more than the boys of his age.
- Lucy often does her homework at school改為一般疑問句
- 我父親似乎很高興.My father ___ ___ ____ happy.
- much to 和 many 區(qū)別
- You are my little little apple~誰會翻譯吶
猜你喜歡
- 1描寫霧海 的四字詞語
- 2填空1：he always gets to school by s( ).2:it is ten minutes h( ) from my home to school
- 3我國唯一注入北冰洋的河流是哪條河流
- 4就是做題時候在化學(xué)式下方量的書寫方法.1：1的含義、
- 5將50mL4mol/L的AlCl3溶液與4mol/L的NaOH溶液反應(yīng)后得沉淀7.8g,所消耗NaOH溶液的體積為多少mL?
- 6幾個數(shù)的最大公因數(shù)是最小公倍數(shù)的（）數(shù),幾個數(shù)的最小公倍數(shù)是最大公因數(shù)的（）數(shù)
- 7需要英語的春節(jié)短語!
- 8酸根離子指什么?
- 9求解軌跡問題
- 10設(shè)f（x）=ax^2+bx+c（a≠0） ； 若f（x+1）=f（-x）,求證-b/2a=1
- 11英語翻譯
- 12怎么做啊?要過程.某電視機(jī)廠某型號電視比去年增產(chǎn)40％,實際比計劃多生產(chǎn)20％,此型號電視今年實際產(chǎn)量是去年的（ ）％?